OT-2026-000069470
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000069470) never changes.
Identity and time
| Publication number | OT-2026-000069470 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52a-77dd-9c15-ca09897a8ce2 · 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-2026-000069470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a773387956c84b9c181581036cc2e51c0f1437d7a04af97d47c76cbf1fa28c4 |
|---|---|
| Markdown | a84a486572befedfa9e811854ecf41843daff920dd897caa9ef9c9a051d88f10 |
| Publication page | 003e965bc97d207b008a38d799594e7dfaa3b65726249ab02d0392d1b4846942 |
| Manifest | 66b0dc10e3293d29179e4f2162f167f98053a1a7a7e1c0981aac7d8afd067566 |
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 | ywv4/xUf5LxrYLo1l2HTtdv29Oc0PDCtTdXiAshJTLVszhfU0YMqSCQKmoN0f08IgK78RSobhcsqmlvCzsoxDw== |
| 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
| 2026-09-17T10:30:32.740547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069470observed 003e965bc97d207b008a38d799594e7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:32.723001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069470/manifest.jsonobserved 66b0dc10e3293d29179e4f2162f167f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.705585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069470/publication.mdobserved a84a486572befedfa9e811854ecf4184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:32.688634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069470/publication.txtobserved 3a773387956c84b9c181581036cc2e51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.479136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069470observed 003e965bc97d207b008a38d799594e7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.462487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069470/manifest.jsonobserved 66b0dc10e3293d29179e4f2162f167f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.447096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069470/publication.mdobserved a84a486572befedfa9e811854ecf4184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:05.430907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069470/publication.txtobserved 3a773387956c84b9c181581036cc2e51...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. |
|---|