OT-2026-000099661
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, 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-2026-000099661) never changes.
Identity and time
| Publication number | OT-2026-000099661 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c976-7984-90d3-c7914d22514c · 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-2026-000099661 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3c9536c5b52c77c81733a5f8bbd2005459415d15908e57aa0cacdd8d0ac01f3 |
|---|---|
| Markdown | 36e41fb2fabe3e559cf088103184d126da8567629691de38d91e0fc5e738a317 |
| Publication page | 673563e7dacc9a690c136d52068bb8790688421cc3cdd653597bd6068c64354a |
| Manifest | 46fa30d1de2b2f5cf920a54c321ca7e6d0e927278b37f9ef0467a3a0a3572540 |
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 | qPjG4y+GP/2sjZeISlJUmJowKql2CnVIVSRORaKqLD5c0FyHxD604WDo81WtTXGB/BJDzYPQ4Q71Gjhs7kqvCQ== |
| 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
| 2026-09-17T09:29:36.110579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099661observed 673563e7dacc9a690c136d52068bb879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:36.094304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099661/manifest.jsonobserved 46fa30d1de2b2f5cf920a54c321ca7e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.076819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099661/publication.mdobserved 36e41fb2fabe3e559cf088103184d126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:36.061522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099661/publication.txtobserved b3c9536c5b52c77c81733a5f8bbd2005...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. |
|---|