OT-2026-000098787
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, pump 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-2026-000098787) never changes.
Identity and time
| Publication number | OT-2026-000098787 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-7b1e-a4f3-b0c090ba8ab0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37a38002438ade055b4b8ffa84b0b35da43360a3d720efea4c3125cb8ae095a1 |
|---|---|
| Markdown | db9f8730f8607ce847724d441be049e2fd83f9c8c342f95be78f7df295f61a85 |
| Publication page | 10c1b4afe5ff8931dabddbd73a76f38a41ef8215bf09376ebc06671598011f6c |
| Manifest | 5ac8c64ae3837a2950b6244bc4804c6c6b5f8f7ed952f23f493dc9b795f68de0 |
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 | 3Ws3UPSpU/pQs9MBNpPk/TWqo4Xr4v4AlwQttt2nViV1STTepb5plWY9A/ea2ZSn7v2mauD9MTxO02uONd59AA== |
| 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
| 2026-09-17T09:31:06.783103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098787observed 10c1b4afe5ff8931dabddbd73a76f38a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:06.764955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098787/manifest.jsonobserved 5ac8c64ae3837a2950b6244bc4804c6c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.746729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098787/publication.mdobserved db9f8730f8607ce847724d441be049e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.728005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098787/publication.txtobserved 37a38002438ade055b4b8ffa84b0b35d...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. |
|---|