OT-2026-000103261
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000103261) never changes.
Identity and time
| Publication number | OT-2026-000103261 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-797b-a547-ee55ac7bb98d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103261 |
| Status | PUBLIC |
Content hashes
| Canonical text | d2f7de77766fd6b74483d85e3fac13efcdc0e4ed407d187be3ec0b6e11781244 |
|---|---|
| Markdown | b2f8c86222edb883cca686d5e663e0dc038e74aebdccb5b62b1dd011c641c9d3 |
| Publication page | fcc4cc670b6792f5453e52c72b88782a72a82396f30711e98f4f50d7e5aee53d |
| Manifest | afe8ba3da426e4be53ba5d1c7b3abeb0a9326137bb4f8feec959601a2d167498 |
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 | /b5ZrfWex2MQYQA1mOPVQClwNyP/TJCp7cGGHchua5Fhi1+5N/TEDIDMUmFP7G6WjY/PY0aJgluhEJwNMPJOBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:29.904554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103261observed fcc4cc670b6792f5453e52c72b88782a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:29.884594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103261/manifest.jsonobserved afe8ba3da426e4be53ba5d1c7b3abeb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:29.866814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103261/publication.mdobserved b2f8c86222edb883cca686d5e663e0dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:29.848651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103261/publication.txtobserved d2f7de77766fd6b74483d85e3fac13ef...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. |
|---|