OT-2026-000086454
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, single stage ejector, 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-2026-000086454) never changes.
Identity and time
| Publication number | OT-2026-000086454 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-77ff-bd2d-8b39b59820e2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086454 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e4480648aee22075df3dd8d4fb61ecabce0ea255ccf238eb91fba57e719b8ed |
|---|---|
| Markdown | dcb7efca967744847fa1655b05942670bc9f39e4f538c7908a50099b79510cfc |
| Publication page | 5e0e34bfeed46917a2a4f0dfcd50021528c8dfc89aac647b7ac767f2edf633db |
| Manifest | e8770eba46d25da81140f776e06b838477117d4ad4f5b8714eaed86841cc0c8d |
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 | 7mstQXvp9/4Ju1HRfpzPxaPii3Sf0seNkZLicPkANNc5qLMWuRLCw6kbuM+z1cJ1EbuTCbprGuD9y6molJIbBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:52:15.423916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086454observed 5e0e34bfeed46917a2a4f0dfcd500215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:15.406442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086454/manifest.jsonobserved e8770eba46d25da81140f776e06b8384...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:15.388652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086454/publication.mdobserved dcb7efca967744847fa1655b05942670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:15.371131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086454/publication.txtobserved 1e4480648aee22075df3dd8d4fb61eca...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. |
|---|