OT-2026-000104500
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, pulsed blow-off after set-down
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-2026-000104500) never changes.
Identity and time
| Publication number | OT-2026-000104500 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3422-7dd4-97f6-b93b93a24f61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104500 |
| Status | PUBLIC |
Content hashes
| Canonical text | e813a7c4c19d48cfcb59c91e5f151f1364e5ade751f1e6c167a4e2a85adba0e2 |
|---|---|
| Markdown | 2ca5b16f9b32f8a0190a632f88019d64436b0e8b098c86d0ba99e8bdd8e64efc |
| Publication page | 9a9afd8c6dbd8964a0cdeb89dd87ba2aae4dcb584080a22b16454c0ddeb72e0a |
| Manifest | f55f321734c352a3a28d6c5a86d53902f68c0c4f6d4fc9b5150d198957fc3835 |
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 | ta4jgpB1hq0Mgj5qmpzadW0GMsw58frVUvXNeud24ZM8uh/lQ81uSbP1lvtaZrvlB9xwGeLPjRxbsPN5PjUbDQ== |
| 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
| 2026-09-17T09:21:47.436281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104500observed 9a9afd8c6dbd8964a0cdeb89dd87ba2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:47.416527Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104500/manifest.jsonobserved f55f321734c352a3a28d6c5a86d53902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:47.399752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104500/publication.mdobserved 2ca5b16f9b32f8a0190a632f88019d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:47.381410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104500/publication.txtobserved e813a7c4c19d48cfcb59c91e5f151f13...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. |
|---|