OT-2026-000055294
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, manifold 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-2026-000055294) never changes.
Identity and time
| Publication number | OT-2026-000055294 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-7ddd-b165-d422d07633f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055294 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6bde084568162262397f49a6fbc257de38e751f2822f803a4be1cdf6f88a594 |
|---|---|
| Markdown | 7b54bb9cb875f36c897ea474eba960f3ed8a780c3d0ad82685dbde4b23d96d5a |
| Publication page | d81718d948366de71432b0190476d392a04594ddfd35932d737a87fdc92360dd |
| Manifest | 1c78116306834279df13e338e9cc9ad6ae35bce20f4da1658d98dca6b1250977 |
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 | QzCYgpgKkpg3zHAtQOr64pmv5+/0JZT/0tGj656HVoOcXdDHJe3Vm2xe2BICkSkqpTDc8P3S5LXNTNOmjgRMBw== |
| 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
| 2026-09-17T10:51:53.702317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055294observed d81718d948366de71432b0190476d392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:53.686347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055294/manifest.jsonobserved 1c78116306834279df13e338e9cc9ad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:53.663820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055294/publication.mdobserved 7b54bb9cb875f36c897ea474eba960f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:53.645218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055294/publication.txtobserved b6bde084568162262397f49a6fbc257d...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. |
|---|