OT-2026-000007263
Publication integrity record
Bellows cup vacuum gripper, two zone face, pump fed, vented before set down, plastic cups
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-2026-000007263) never changes.
Identity and time
| Publication number | OT-2026-000007263 · never reused |
|---|---|
| Internal UUID | 01a0a978-8a64-717a-9fda-2533d6ec6e1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:07:24.391488Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2669bb37e3e185e0f99f0f871eabcf6068f6b48bcd4fd01dda61fe2dce636122 |
|---|---|
| Markdown | 818de473a0b1c07b888784214e24152f5ad5e6b500ea0d0e59a2937c5accdb61 |
| Publication page | e8fa491ec3de504cd91a503fe3f0b2506c5f27c435d1395363c8db542ffdf633 |
| Manifest | 202fd97043b1b2286c7e98b49e4057f14507eb1af807233b9f9ac1cbfe48a5e6 |
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 | tRcqC6da7gWEzGvgfDLlvwwj8cQhRAOa0t5MTmBF9JRHVTQx9NjJG6OeyoeGZvljMBLC5bOpEHcI7NUj4qhvCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:10.185527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007263observed e8fa491ec3de504cd91a503fe3f0b250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:10.173449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007263/manifest.jsonobserved 202fd97043b1b2286c7e98b49e4057f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:10.160771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007263/publication.mdobserved 818de473a0b1c07b888784214e24152f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:10.147395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007263/publication.txtobserved 2669bb37e3e185e0f99f0f871eabcf60...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. |
|---|