OT-2026-000043003
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold 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-2026-000043003) never changes.
Identity and time
| Publication number | OT-2026-000043003 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3277-7990-ae96-6bfcf3787c25 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043003 |
| Status | PUBLIC |
Content hashes
| Canonical text | d545ed0cb0a00c80bd6c250126df4e55fc3959a43dd9ba22222a532c035eb1a7 |
|---|---|
| Markdown | ab97ec5bd03390e5ec5b383eb154d42a3f239fea8d9c015b739d4932d0934be8 |
| Publication page | 994a5b3345ca528ed1f1b5d9c264f85c099229a807662af00640ba0b49c9ca3a |
| Manifest | f80ee4220b1d8478623467e5a74266f6c36e2d36b75867155aaf669a6130dd72 |
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 | 8ngUij6mzxI9k7rhXsbGy84UsF6zYvyjslCJH3O1GbCczMfyEEv8rwuexAIMkSnw0yVDY1Ql8QB/yTEsavhkDA== |
| 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
| 2026-09-17T11:13:18.717909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043003observed 994a5b3345ca528ed1f1b5d9c264f85c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:18.700387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043003/manifest.jsonobserved f80ee4220b1d8478623467e5a74266f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:18.680669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043003/publication.mdobserved ab97ec5bd03390e5ec5b383eb154d42a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:18.660679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043003/publication.txtobserved d545ed0cb0a00c80bd6c250126df4e55...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. |
|---|