OT-2026-000032898
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, 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-2026-000032898) never changes.
Identity and time
| Publication number | OT-2026-000032898 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-754c-8150-2fcaac6c2933 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9383a051eeb08fe90bcd705b62d93f21f70bc95ab3efc12d1f56914e2040c3aa |
|---|---|
| Markdown | 6f8bce9533cc412b23ec2824e51fe704f5c704ae0b1c11c32b5213ce954ceea6 |
| Publication page | 85371376fd61e8354a80f19fb93f4aaf7ff219fe4925f88a8e308e69383c6b84 |
| Manifest | c4753936fdb4579f6b48d153e66c23d875cf851b9e5db471b1238f62a7975588 |
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 | dun6nCzBAmKrI7zpQbfEcXA/OcHoqnrth8eAoqjBAB7hU0aVkkMjnGZACLdWDqYZczBRBRavV6IDY78f90JtBw== |
| 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
| 2026-09-17T11:32:29.140997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032898observed 85371376fd61e8354a80f19fb93f4aaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:29.123386Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032898/manifest.jsonobserved c4753936fdb4579f6b48d153e66c23d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:29.105029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032898/publication.mdobserved 6f8bce9533cc412b23ec2824e51fe704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:29.087712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032898/publication.txtobserved 9383a051eeb08fe90bcd705b62d93f21...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. |
|---|