OT-2026-000089099
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000089099) never changes.
Identity and time
| Publication number | OT-2026-000089099 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-daff-756e-bc86-01a641e96894 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9876328a88a684a52a605afff97b67ebbc5538824531af38de0e1ddde1f9565d |
|---|---|
| Markdown | b1728f0284bfb173bf733ceec27181d5eb12f142aa2089263b72e3503fd8a959 |
| Publication page | 46563e1521910e50a0653ede17667e4abfb8c18a6f50e0bde527a390715b94b3 |
| Manifest | b1bc737a36fd2227c34954d889a388a959482cbf2267401d4c98bc4924a72e02 |
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 | 59GzRrUYBK+VbfQiT8++ZK0FY9vCl0xUMLw7Rh44/v/qJ9YH6DfzzBupudGdFaxcLz8HkDsmPGOyfQaWLa0TAA== |
| 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
| 2026-09-17T09:47:00.444524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089099observed 46563e1521910e50a0653ede17667e4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:00.428177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089099/manifest.jsonobserved b1bc737a36fd2227c34954d889a388a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.411427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089099/publication.mdobserved b1728f0284bfb173bf733ceec27181d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:00.393920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089099/publication.txtobserved 9876328a88a684a52a605afff97b67eb...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. |
|---|