OT-2026-000055777
Publication integrity record
Three 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-2026-000055777) never changes.
Identity and time
| Publication number | OT-2026-000055777 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09cb-7deb-8e3d-63047c1b3e98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055777 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbbb11e86ffc2c85f339beb1fc7665029d4a5d80ad3da01fc0c0adbef64d2745 |
|---|---|
| Markdown | 3133990c62e30343aa9d6cbbe86eed0180505ae864f8679fe598ff3cb4059272 |
| Publication page | 7e08f490caa0bef0c6485fc41fa128574c9d63929aead171ba9415075387c420 |
| Manifest | 64b46b3548904d319d18edaa4f278637991f6c834a6d8b78c38086ae3e51b8b2 |
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 | uJpVnqUFVC/+F1wtTbrII46f3vPmqVfGZ20+mFLeeBdcrdMJxHV9dqDutZeCKlR2dKnmF9iwH8BIFO8Zi+gVDQ== |
| 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
| 2026-09-17T10:51:08.321362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055777observed 7e08f490caa0bef0c6485fc41fa12857...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:08.302827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055777/manifest.jsonobserved 64b46b3548904d319d18edaa4f278637...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:08.284625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055777/publication.mdobserved 3133990c62e30343aa9d6cbbe86eed01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:08.266835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055777/publication.txtobserved cbbb11e86ffc2c85f339beb1fc766502...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. |
|---|