OT-2026-000103639
Publication integrity record
Four cup vacuum gripper, four zone face, three 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-2026-000103639) never changes.
Identity and time
| Publication number | OT-2026-000103639 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-71b0-84d3-95391e918c76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103639 |
| Status | PUBLIC |
Content hashes
| Canonical text | 179b8e8e358c832ec43fc03929d79c0206624e90539d3003d68a33f2a6675fda |
|---|---|
| Markdown | 5357e6ecd19b033d7d346f8f6d2e3e1bc39f7785f86aa8f405363613e3ae4e30 |
| Publication page | b8c13109842ede52bcb20f37ff2eef03dc863c2c42f3a7143580161c8d22126a |
| Manifest | 028e48184473760fc2e0a495aa61b2708556c9320dbf40ac5401721db68d20fe |
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 | jFQwqhhHTTiSjRgM/w9BMSS6gZ4lnc3MuP4A2ei94HhG25HgEUzz+N5dBDPOxSzv9kHMAOI2R2uPB21j9lj6DA== |
| 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
| 2026-09-17T09:22:26.142443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103639observed b8c13109842ede52bcb20f37ff2eef03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:26.125918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103639/manifest.jsonobserved 028e48184473760fc2e0a495aa61b270...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:26.109899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103639/publication.mdobserved 5357e6ecd19b033d7d346f8f6d2e3e1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:26.092155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103639/publication.txtobserved 179b8e8e358c832ec43fc03929d79c02...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. |
|---|