OT-2026-000077224
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented before 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-2026-000077224) never changes.
Identity and time
| Publication number | OT-2026-000077224 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f508-7106-a7b1-44973f2df8b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077224 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdb762896dc347035ffc36154372175bb72360ceb3dfd67965526530d5c3c314 |
|---|---|
| Markdown | d07455b0c82b710f34c6d56485bbe02aff0fbb97ea6f4d1c7d83f2fba57319db |
| Publication page | 715e1cf516c2a3c786d289c2db34dde16f50371749fcb2360ddb716e5b0017d4 |
| Manifest | 298cf09f2be4617801590c85d14635ad17d2b83df7c89630fcc8f3e60a4d068d |
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 | y3QEpal6VXsmjiQz6Z6Gh3HT6yRWI1cPG54gHyVJhQ1+ciM21jL9yADXmgfLuhBvxWplmnh/BJS5xW5hmAGJAw== |
| 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
| 2026-09-17T10:08:49.800543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077224observed 715e1cf516c2a3c786d289c2db34dde1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:08:49.782021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077224/manifest.jsonobserved 298cf09f2be4617801590c85d14635ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:49.762899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077224/publication.mdobserved d07455b0c82b710f34c6d56485bbe02a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:49.743499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077224/publication.txtobserved fdb762896dc347035ffc36154372175b...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. |
|---|