OT-2026-000059636
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, sustained blow-off after 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-2026-000059636) never changes.
Identity and time
| Publication number | OT-2026-000059636 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec24-7dd3-9c86-abde2e7e276d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059636 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1cace8163c16e2ce09609436ed6a8b1fa82fd3a120834e5a87b9d214fea0d1c5 |
|---|---|
| Markdown | 487fabe744e7e04eff66d8b016a35489899b4d7ef684f7c65c04bfafe50c8934 |
| Publication page | b64ea258f43d758a4de5159de59ce76cb457808d5ac8d489de1b1b9f67081f0b |
| Manifest | fd8fbd0e6b2a9aee3f199735e4c0a5fb3b545bdba08227c8687577c19273c6b8 |
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 | rxiOoQ6yenBmveYnj6FEvcrGvo2CPhROirioXyEKk9hH1juws5R0jQNQ7eeaXCZ1bZL8cPmrpyE+SCFmyt5WDw== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:44:19.609875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059636observed b64ea258f43d758a4de5159de59ce76c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:19.590332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059636/manifest.jsonobserved fd8fbd0e6b2a9aee3f199735e4c0a5fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:19.572649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059636/publication.mdobserved 487fabe744e7e04eff66d8b016a35489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:19.553467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059636/publication.txtobserved 1cace8163c16e2ce09609436ed6a8b1f...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. |
|---|