OT-2026-000102745
Publication integrity record
Three cup vacuum gripper, three zone face, three 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-2026-000102745) never changes.
Identity and time
| Publication number | OT-2026-000102745 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7564-ab4b-be92ec452b1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102745 |
| Status | PUBLIC |
Content hashes
| Canonical text | 308f0e2b824da785d51b7e888e92539ab306fb38805b81ea415119255284f3d5 |
|---|---|
| Markdown | 0fbb573aada818f87c6283066eaaf46b2880877e9aee83b5d2d8e50b201ca22a |
| Publication page | 983dc16efa41c728770e2a268fc4310c91864a0fe93ac78e7a4a7206c6509f45 |
| Manifest | 5df46ed4e3a65ce0aea553f2e9e31fb191c8ec64a103e1ce806cae770a22c9a9 |
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 | QqLaX9PsexygrAtjLhaiAmvtnALwP6wJMGqJfdVco7ZZFqVyFVEpkhIz8nLezo7QKqHbekdPvFQ3Yd0Wyup7BA== |
| 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
| 2026-09-17T09:24:15.905886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102745observed 983dc16efa41c728770e2a268fc4310c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:15.888686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102745/manifest.jsonobserved 5df46ed4e3a65ce0aea553f2e9e31fb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:15.871941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102745/publication.mdobserved 0fbb573aada818f87c6283066eaaf46b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:15.854305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102745/publication.txtobserved 308f0e2b824da785d51b7e888e92539a...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. |
|---|