OT-2026-000052098
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000052098) never changes.
Identity and time
| Publication number | OT-2026-000052098 · never reused |
|---|---|
| Internal UUID | 01a0ae83-e78f-73b0-b5e2-a97ac60388a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:55.233643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000052098 |
| Status | PUBLIC |
Content hashes
| Canonical text | 218defbb30fce2726fb523a8e53792454fca1419a5f048cdcce1700e8466912b |
|---|---|
| Markdown | f107847c341a19eae12e290b682ab84e6ac22286840b3a11069d5e7d4a41e34a |
| Publication page | 0bca53b0d23f3760debc9e1166e76da69f0b5f7cd1f3eb7c6abd324ead7b2276 |
| Manifest | 272fb29b03fee61b5cacf037e6433fc03df76ee505dc0fc411a609a519f0daac |
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 | C3KTVn+57sdGZsmYs4QyXAeDd87BZw5U2bc3dg2+rfQcXlIOghW4zKPPxkiFJfEknjZZPs+sS6gUGrSFEDnYDw== |
| 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
| 2026-09-17T10:57:38.038406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052098observed 0bca53b0d23f3760debc9e1166e76da6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:57:38.019390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052098/manifest.jsonobserved 272fb29b03fee61b5cacf037e6433fc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:37.999201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052098/publication.mdobserved f107847c341a19eae12e290b682ab84e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:57:37.979156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000052098/publication.txtobserved 218defbb30fce2726fb523a8e5379245...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. |
|---|