OT-2026-000099513
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six 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-2026-000099513) never changes.
Identity and time
| Publication number | OT-2026-000099513 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7b9a-b147-2fe5eb9186d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2bb1b96e1ef23801ef23f224c6e8cbc1048327343a9c54477f868e58f3bd160e |
|---|---|
| Markdown | 4f1767de4813c12cdd942f6c172149f81fbc343d696d4e081f2a9ee6f7266618 |
| Publication page | 8b8600893f11472100c6af45d5402ac25a122121f92ab85f78fa6cb4378b7b64 |
| Manifest | 985f496ae1dc31e8fe9217e87b607973883ef42dae137acbf5f1556d64a4825e |
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 | PIXIHXXk3LBd2uSd0ImdVKEbCOgtUeC8Xi4lrLfFA8727gehO7ZBIOiUAFnqvTDuNz/ZDwdjC7HlG/3LIMFvBQ== |
| 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
| 2026-09-17T09:29:24.554136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099513observed 8b8600893f11472100c6af45d5402ac2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:24.535206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099513/manifest.jsonobserved 985f496ae1dc31e8fe9217e87b607973...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:24.519896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099513/publication.mdobserved 4f1767de4813c12cdd942f6c172149f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:24.501885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099513/publication.txtobserved 2bb1b96e1ef23801ef23f224c6e8cbc1...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. |
|---|