OT-2026-000060702
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, vented 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-2026-000060702) never changes.
Identity and time
| Publication number | OT-2026-000060702 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7ce-7028-b069-87a8aa24a032 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060702 |
| Status | PUBLIC |
Content hashes
| Canonical text | dfc6b808a0637d77cf19252d96f7af69b7539aea8900c1f2e68ff2e356025798 |
|---|---|
| Markdown | e6f3ba6e480633e272b5e1b1ea61f5e92e8a62707ef716b6b671c5445d9bf5d9 |
| Publication page | a8523399589179a68420572ae56e813448614bb8b2ea1f1d0728d439ce3e63f8 |
| Manifest | eb03840a8e011572d8c748aa7009d7b158e614bc40eefd735231f875940a9c8a |
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 | GT0JlRhrTEJ3rp32ZzyCEJCZukB5U+EFGiCy4k48VpMN3k2dmQTMg79THBsk8N1vI7lJv/3ovSVJ7OQOHaCnDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:20.984545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060702observed a8523399589179a68420572ae56e8134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:20.967051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060702/manifest.jsonobserved eb03840a8e011572d8c748aa7009d7b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:20.948830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060702/publication.mdobserved e6f3ba6e480633e272b5e1b1ea61f5e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:20.931717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060702/publication.txtobserved dfc6b808a0637d77cf19252d96f7af69...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. |
|---|