OT-2026-000067625
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000067625) never changes.
Identity and time
| Publication number | OT-2026-000067625 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7b1f-894d-dec815ebc607 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 632830e0a221cb99b0ff82d3e87fb8bc722fcdbae5076eb4ddda5e5380c8bcef |
|---|---|
| Markdown | 38a671f4ec8623071c3f0fc72b38c0eed1b3f79611be55f2fdc876c522a68cb4 |
| Publication page | b7a00dc5904abe988ef3b015bd00ebb846f00769d1275037d3e5a3b095f1853a |
| Manifest | 2f4c42027d3535d94c641677d2ad2232061e98a53769e1f11c13300dcf5ef9ee |
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 | pkilLWR5HWo5xjIe55qYAU29ZvnB3g5d8pgcZPod7fFrfLb60AY8Xq4FI5NaSpSOGEVofIPLIor68oDrY/nBCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:31:56.852222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067625observed b7a00dc5904abe988ef3b015bd00ebb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:56.833725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067625/manifest.jsonobserved 2f4c42027d3535d94c641677d2ad2232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:56.816756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067625/publication.mdobserved 38a671f4ec8623071c3f0fc72b38c0ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:56.798485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067625/publication.txtobserved 632830e0a221cb99b0ff82d3e87fb8bc...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. |
|---|