OT-2026-000074232
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three 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-2026-000074232) never changes.
Identity and time
| Publication number | OT-2026-000074232 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7178-757c-b74d-62544e7c75ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074232 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea0835018277fd92a4ff1fc3263a8ba7ea03aef65ce8216bce85abaf611f912c |
|---|---|
| Markdown | 0efaa112860a33a63b0dd7421ac05eb5f9315722ba01b6533095fb215d05b4eb |
| Publication page | d622e25666272f2a6885b01607e73ad34fd5f59d3b6c805112a0b31a933192b6 |
| Manifest | 403ccd3e68dab7c113cba559be023bdde210c4545cbc1386ae0c04040bb6dc92 |
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 | zZm/7sxEbfpaIyymxrMKa9kZnADVbmrHAjNulp991MtJDtgrgdrLz4srpsFTTy4n1fGtUhqKEypWYHHcy7s4Bw== |
| 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
| 2026-09-17T10:19:06.009460Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074232observed d622e25666272f2a6885b01607e73ad3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:05.990161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074232/manifest.jsonobserved 403ccd3e68dab7c113cba559be023bdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:05.967495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074232/publication.mdobserved 0efaa112860a33a63b0dd7421ac05eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:05.948943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074232/publication.txtobserved ea0835018277fd92a4ff1fc3263a8ba7...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. |
|---|