OT-2026-000069518
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000069518) never changes.
Identity and time
| Publication number | OT-2026-000069518 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-77dc-b62e-70efbb0eee99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069518 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e3e623bba31b73ff0dbf66e3b329715a749e2292496a7c5b3fbe9b2cb19f082 |
|---|---|
| Markdown | a44c1804dc8be59a82026d95e592d7d715dc289a76261605a0347a64db8b226b |
| Publication page | 3cf5c0a916f88c19b7f1ba1bc4dfea4b539ff962a6e78de7c8be65666580b11a |
| Manifest | db9c8f4c56ac55ab62404cf15737424774c04ddbe9b3dca738242f1acd500615 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | dHDqmYsYHQLv5LsprSjTLDs1Ei+89rLQnBBSEqxGRz9Qknub8UfLMP01f806CjWrK0cAoabYCdyIPHazzeINAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:36.491992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069518observed 3cf5c0a916f88c19b7f1ba1bc4dfea4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:36.475164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069518/manifest.jsonobserved db9c8f4c56ac55ab62404cf157374247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.456541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069518/publication.mdobserved a44c1804dc8be59a82026d95e592d7d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:36.438479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069518/publication.txtobserved 5e3e623bba31b73ff0dbf66e3b329715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:09.567854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069518observed 3cf5c0a916f88c19b7f1ba1bc4dfea4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:09.550216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069518/manifest.jsonobserved db9c8f4c56ac55ab62404cf157374247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:09.531723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069518/publication.mdobserved a44c1804dc8be59a82026d95e592d7d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:09.510939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069518/publication.txtobserved 5e3e623bba31b73ff0dbf66e3b329715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|