OT-2026-000053605
Publication integrity record
Two cup vacuum gripper, two 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-2026-000053605) never changes.
Identity and time
| Publication number | OT-2026-000053605 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a94-7a3e-8dfd-8cc293d79c22 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053605 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7eba570b84f5b07190e757a1e3f3e7cfb6f7561cfc84ae8b7eb368325e98e57 |
|---|---|
| Markdown | a47875c09e7d41e9b8dc5c51dddf91aa40eb440935e24e41832ce4d7cbd20559 |
| Publication page | 26a0a6266c9cd415fb880c3b3efd2676a2e6d51d8d1fca3133b683a754c761e8 |
| Manifest | 5a2129f2216d4fe540ee0dde6f53d8409850f9a05a236e504bfc76145ea55d42 |
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 | uQ4JC8A1A8ywpN+WUC7GaT30oSx7WoSxRXns15RTase/aDGndzbsOBcRGQLkELluDO+ZsePEwFieE2yem+bGDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:28.721276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053605observed 26a0a6266c9cd415fb880c3b3efd2676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:28.702664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053605/manifest.jsonobserved 5a2129f2216d4fe540ee0dde6f53d840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:28.685157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053605/publication.mdobserved a47875c09e7d41e9b8dc5c51dddf91aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:28.668072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053605/publication.txtobserved e7eba570b84f5b07190e757a1e3f3e7c...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. |
|---|