OT-2026-000102892
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two 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-2026-000102892) never changes.
Identity and time
| Publication number | OT-2026-000102892 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7233-a3db-71bbac00384c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67ba18cf1c9fdd88954a10de0f13a06c7162b35a51e875504f564913e768eada |
|---|---|
| Markdown | 9144299fb2d3e615dd10fa198161e8fdaf6acd1d3c2fd85841686ff1c5907200 |
| Publication page | aafb62a543789ea5c247101e3ffb1f1a18f84fd4030bde576d2c121c9498cf65 |
| Manifest | 2453562c2ac36745d7101ee49def08cfe26dab5a15fd9aaaf6064253127aeb92 |
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 | Rm8BcFuvG7/X2hRZs8yFUg0kuicXYgfKkiQc97/HIC4JwwhXRFRI/O3wGRba20+YQ5jmm1I5gzBCYG68Jc8TBA== |
| 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
| 2026-09-17T09:22:54.191760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102892observed aafb62a543789ea5c247101e3ffb1f1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:54.174195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102892/manifest.jsonobserved 2453562c2ac36745d7101ee49def08cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.158588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102892/publication.mdobserved 9144299fb2d3e615dd10fa198161e8fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.141230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102892/publication.txtobserved 67ba18cf1c9fdd88954a10de0f13a06c...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. |
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