OT-2026-000061906
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000061906) never changes.
Identity and time
| Publication number | OT-2026-000061906 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-74b4-9698-9c62b0ddca78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061906 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddd310dc80ff2ca436f85a44308eb31f7542ca6532a6f24381702a0950aea2f9 |
|---|---|
| Markdown | 3604dd1bc46acda3a95ea4be4a3a02c231c519896c2b06fd5c676ef1c9431244 |
| Publication page | 4c94c4c0a56f2c81ac9e9e449814ff1d1e0d84cd0ec39106bb85da597d508ea1 |
| Manifest | d50e3d01a5ec75f5d5e3dc2d10c13f8488ca4316cf594577c7cc75d2d156132d |
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 | P/mtMiqHsa/XT46kI0ZpevBS4Bn2xNIPZjvYSUCGyUS/+C5Dovf6dK5Yhe8MQfsebww6kbQk/81pMzuyUTwNBw== |
| 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
| 2026-09-17T10:40:46.950188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061906observed 4c94c4c0a56f2c81ac9e9e449814ff1d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:46.930866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061906/manifest.jsonobserved d50e3d01a5ec75f5d5e3dc2d10c13f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:46.911000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061906/publication.mdobserved 3604dd1bc46acda3a95ea4be4a3a02c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:46.890491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061906/publication.txtobserved ddd310dc80ff2ca436f85a44308eb31f...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. |
|---|