OT-2026-000098977
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000098977) never changes.
Identity and time
| Publication number | OT-2026-000098977 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7d71-88d3-16f62d2454e8 · 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-2026-000098977 |
| Status | PUBLIC |
Content hashes
| Canonical text | b260a18b34be9eb592a52956f83176853c2cc1174a834c3c6596e8c17e9ab3fc |
|---|---|
| Markdown | d4aa3a8c25abb11a1db923e6950aaff9bbbeaea55902140342fcfa048fe85a25 |
| Publication page | 7307623f49862682e9a9409e6096f0831395c51a01fc02628867a481213b094e |
| Manifest | abfe9fab57b56fe7dd478887abe0f6adc831a6a954daf1b2368c5c8f46c1c5a4 |
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 | anq4dkvgS0E3nnK4GmqWG9aIfKE1NQsE++v/i5PvREYbI4M0Nm/tSS78QDN81UBTUvlGTc4Ux0Nr8oDhRUb5BA== |
| 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
| 2026-09-17T09:30:03.441310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098977observed 7307623f49862682e9a9409e6096f083...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:03.425176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098977/manifest.jsonobserved abfe9fab57b56fe7dd478887abe0f6ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.408139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098977/publication.mdobserved d4aa3a8c25abb11a1db923e6950aaff9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:03.391671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098977/publication.txtobserved b260a18b34be9eb592a52956f8317685...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. |
|---|