OT-2026-000047951
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, pulsed 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-2026-000047951) never changes.
Identity and time
| Publication number | OT-2026-000047951 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7228-8049-9cb7192bc170 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06c75917c07a2dace433723f3ef2b109f25437723341663eb8a37ac4351e1e19 |
|---|---|
| Markdown | 341b3bb520a248175012227afeb4587dd67fc185762e665017b83838b68b9c5b |
| Publication page | 729dd344790d409d2c95f45b4fcecb560297a7989bce6b18e052130bad22ac41 |
| Manifest | 324dc5c86540077dd550793de8444213acefc4a50e2dc0d1b87d2d09819c02b8 |
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 | mbjSqoPWvh5ipAyAbDh8BP1VC1rhvn/IbB8IgV+XdkfvYLEhLAK9vnO6+tE0LV1POq2kqxoVVxL5Ru+9itmYCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:05:55.246877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047951observed 729dd344790d409d2c95f45b4fcecb56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:55.229125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047951/manifest.jsonobserved 324dc5c86540077dd550793de8444213...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:55.208820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047951/publication.mdobserved 341b3bb520a248175012227afeb4587d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:55.186193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047951/publication.txtobserved 06c75917c07a2dace433723f3ef2b109...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. |
|---|