OT-2026-000099049
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000099049) never changes.
Identity and time
| Publication number | OT-2026-000099049 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-768f-961e-bd369ac5f1fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099049 |
| Status | PUBLIC |
Content hashes
| Canonical text | e8113c19b9215aed39c69bacb7ef4e3b833ce05486b2dbc01eae18c74ba4ad13 |
|---|---|
| Markdown | ee8c91b7a49f4c3bbdc9a288f467e6ab7ee708fc5da045b041db33a6dbe5cd1a |
| Publication page | 7529406c5bda7d1f12ccfa272b1b4cefafa16b9fddf50a7dd9600e74cc572197 |
| Manifest | 61891cf9107579ae78019f322d26e0995753b99914ac5d88c029dc5c4ab50ef8 |
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 | QC7R0ga/oLvw0c72xGrz/VpEElwRTaqDJLaJFFMxvk8GEZFMG5b5RUnxgVECy2TL+c7tMmze1bPSMyRXNIZoCg== |
| 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
| 2026-09-17T09:30:16.077866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099049observed 7529406c5bda7d1f12ccfa272b1b4cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:16.059558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099049/manifest.jsonobserved 61891cf9107579ae78019f322d26e099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.033856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099049/publication.mdobserved ee8c91b7a49f4c3bbdc9a288f467e6ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:16.014919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099049/publication.txtobserved e8113c19b9215aed39c69bacb7ef4e3b...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. |
|---|