OT-2026-000081153
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, 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-2026-000081153) never changes.
Identity and time
| Publication number | OT-2026-000081153 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b977-7be2-b16c-82ab9f4d302e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081153 |
| Status | PUBLIC |
Content hashes
| Canonical text | d36d51b30085deba7ef9173baefb97d5f0446614488121a46d354b12dc49e4c1 |
|---|---|
| Markdown | a40fa95093d58f5c8f59a94492c4b940006ece4737dd65239dcdd6179e3aa106 |
| Publication page | 96587f40b227af5caafe5833aa63fec0f68e5c9afdfbdf5f08ce27ca16a0d154 |
| Manifest | 14db03a30d1537c89a38f84005996ffc2be2f7d7a444528c76b4f13328caa3ac |
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 | dR+D8jZGDK5QcPfQFrtJiX2/k5VK0DvObT96QJLaPjixYZprrl+JPatRWJwN/fahOaV9FIoeZ64sOE3ruOrdAA== |
| 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
| 2026-09-17T10:02:32.673372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081153observed 96587f40b227af5caafe5833aa63fec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:32.655932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081153/manifest.jsonobserved 14db03a30d1537c89a38f84005996ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:32.638400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081153/publication.mdobserved a40fa95093d58f5c8f59a94492c4b940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:32.619796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081153/publication.txtobserved d36d51b30085deba7ef9173baefb97d5...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. |
|---|