OT-2026-000088164
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000088164) never changes.
Identity and time
| Publication number | OT-2026-000088164 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7b9c-8213-4f116714c104 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088164 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bfa1089517896a55c02a0157faa0b75ebea01e0d757d69b07567d3f43ce60b5 |
|---|---|
| Markdown | 01da6edf70ac4baff499ff8077a73b6db1161491c707f544c2da6011c8367d59 |
| Publication page | b33713691535bedfdf774f74c2ea98581f18ef7424ff6cab81d6ed2c29f869ee |
| Manifest | fc3a082118183246535570659481a0f10ee033365af57555e8c4f44118448184 |
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 | VNgzqDqKGRS/bMllHxcaj+Cz9yT7e3s9OHuX/QstxTgKutKBCB6pVPZhSeR5XuAaxv4s96zAeap/JS2+VGt1BQ== |
| 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
| 2026-09-17T09:50:12.476438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088164observed b33713691535bedfdf774f74c2ea9858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:12.458188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088164/manifest.jsonobserved fc3a082118183246535570659481a0f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.438224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088164/publication.mdobserved 01da6edf70ac4baff499ff8077a73b6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:12.419781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088164/publication.txtobserved 9bfa1089517896a55c02a0157faa0b75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.782603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088164observed b33713691535bedfdf774f74c2ea9858...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.763771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088164/manifest.jsonobserved fc3a082118183246535570659481a0f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.741707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088164/publication.mdobserved 01da6edf70ac4baff499ff8077a73b6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:11.720979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088164/publication.txtobserved 9bfa1089517896a55c02a0157faa0b75...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. |
|---|