OT-2026-000053668
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000053668) never changes.
Identity and time
| Publication number | OT-2026-000053668 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a95-7042-8d64-6466a43fffba · 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-2026-000053668 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d33982ec52b206e28e5b892745927c27c9db26a56f050fb13681502d2dd09d0 |
|---|---|
| Markdown | ecc2222c4ff783ddd0b09acca0e6509350971fb8e065f76637553d520896b417 |
| Publication page | 47fc1aabf1dd4cb308b13ad5ed9fb0195441064e0066d2002aea0b4b49e4b3d1 |
| Manifest | 00a002f677d1822cd427d0236d4871b12b422d53c5289b4b956e88de37d1fdf6 |
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 | eHq/F2CmNf4ARZM6iFACloaFDJ1McvoulJNz6OVJVkBxWMiTGiLwhUDsKKx9je7BTMItrHzVh1vjFTPYWl2uCw== |
| 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
| 2026-09-17T10:55:33.642860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053668observed 47fc1aabf1dd4cb308b13ad5ed9fb019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:33.622999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053668/manifest.jsonobserved 00a002f677d1822cd427d0236d4871b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:33.602845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053668/publication.mdobserved ecc2222c4ff783ddd0b09acca0e65093...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:33.585189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053668/publication.txtobserved 7d33982ec52b206e28e5b892745927c2...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. |
|---|