OT-2026-000054722
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000054722) never changes.
Identity and time
| Publication number | OT-2026-000054722 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1284-77e1-99c4-d51fb809145d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054722 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53334377b61e458a952864bfab949b2092f965dc49b0f8e6ea6204aacae76a21 |
|---|---|
| Markdown | 97586b32c563de6ac4ca65b2df2b456f0e9a49d0270949fcd5e29ffd59f35bfb |
| Publication page | 3bae130586551697644f4f7aabc3b5f8b616bb831900f675a5cf6086d9f0cf1e |
| Manifest | f32c1f54e7265846e58d728d24e6158ba29b49bb4842e2fd4a56e1c0d319f632 |
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 | FhV9yn9u6s/Fy3D08COIPdxBkkMjDvE/2HhrbIH0YI/bX1TknFkQptZbMqQsFTo4z5k5wbTsKct2xT7SvPHJBQ== |
| 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
| 2026-09-17T10:53:49.121856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054722observed 3bae130586551697644f4f7aabc3b5f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:49.103358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054722/manifest.jsonobserved f32c1f54e7265846e58d728d24e6158b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:49.085203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054722/publication.mdobserved 97586b32c563de6ac4ca65b2df2b456f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:49.067864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054722/publication.txtobserved 53334377b61e458a952864bfab949b20...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. |
|---|