OT-2026-000038639
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000038639) never changes.
Identity and time
| Publication number | OT-2026-000038639 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d55-7539-89cd-b27efddcbc26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038639 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e10f4666bf079b2c557de5779773f2dd7a65d431c2d782ed68f5d58970a8ccc |
|---|---|
| Markdown | 293fc779116beb3ed5137dbf32275a4ba4e3617d0b446d61821fa87b4e4a692f |
| Publication page | 73df3f54a7d757274aa7f7f4855f8639aed4f38e8dd1366302f9f520266a8be3 |
| Manifest | c521ab8cd5455cf927d4ec0e68c09c94208d0dabefb8a376b264827919ecd074 |
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 | NPkJebFeLojqABfANimaPzUGoW7A9lRhsiWN8fEdtn7FbvC7eD95qluwi0Jn6ZiifarGumUEF9eD3uoS+5rUBg== |
| 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
| 2026-09-17T11:22:56.157449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038639observed 73df3f54a7d757274aa7f7f4855f8639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:56.139399Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038639/manifest.jsonobserved c521ab8cd5455cf927d4ec0e68c09c94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:56.118228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038639/publication.mdobserved 293fc779116beb3ed5137dbf32275a4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:56.100538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038639/publication.txtobserved 3e10f4666bf079b2c557de5779773f2d...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. |
|---|