OT-2026-000029354
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down
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-2026-000029354) never changes.
Identity and time
| Publication number | OT-2026-000029354 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e20-786a-8a7a-35f4a1233c11 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029354 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6b43079b7f84313284541477edfb11207821032c2f4c3948456cbfd9e4a4581 |
|---|---|
| Markdown | e556e52ae7387a4af5ff2f1e3dc27a2fbb226b79b889ce3911247bf9f96aaa8e |
| Publication page | 4bbdbfddd2ca9852b3aafffc02bbf9cb7e6a738a1910c875c4b5c079424fcfa8 |
| Manifest | 904ca7a7bb97e5c62abf1c0abe0cf5d4e054c709cc98a69c21fea6095f5a8b45 |
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 | kHAxVT6+KPlA7K5dnVVOnsAtuGi7svQdrGRJlAb1rfa8VzHMJR4t7wS8VN+zzTaq6UIdbEwCW6U6dsAGD3bhAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:38:54.553570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029354observed 4bbdbfddd2ca9852b3aafffc02bbf9cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:54.535021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029354/manifest.jsonobserved 904ca7a7bb97e5c62abf1c0abe0cf5d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:54.514040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029354/publication.mdobserved e556e52ae7387a4af5ff2f1e3dc27a2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:54.495114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029354/publication.txtobserved d6b43079b7f84313284541477edfb112...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. |
|---|