OT-2026-000076218
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000076218) never changes.
Identity and time
| Publication number | OT-2026-000076218 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-741a-91f3-467b8323a757 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076218 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b34ecf58e6f9bd095bad9b8ac8663f849cc54b2668e18a665a34912e0ab530b |
|---|---|
| Markdown | d192cedbd8091e5ffa06579b5f70fa35c015bcba249cfa5749d54bfb6b8f2da8 |
| Publication page | 650ecad63c4e0159ca9ae785783ac2b9e39e8f6268be4d1599d6f2c360d166e7 |
| Manifest | a8807f3492109d300c42b9ddda8f16b5c620abc1b6daa6c3ecaaf8fb2e75c686 |
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 | sVuVwNfeoet20NN1ZFUtR6XseVqyTBT67y95LqUXTz9IQkWK60CHfamMfDKfEPALK/r3kh+sfXP3LqNSPYNxDw== |
| 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
| 2026-09-17T10:11:36.516043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076218observed 650ecad63c4e0159ca9ae785783ac2b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:36.497628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076218/manifest.jsonobserved a8807f3492109d300c42b9ddda8f16b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:36.479428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076218/publication.mdobserved d192cedbd8091e5ffa06579b5f70fa35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:36.457121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076218/publication.txtobserved 1b34ecf58e6f9bd095bad9b8ac8663f8...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. |
|---|