OT-2026-000036155
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000036155) never changes.
Identity and time
| Publication number | OT-2026-000036155 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-7e86-875b-825f2ce10a6e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036155 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74c9dedfe1710da6b0144a6e63f5919c0a917c1db350d98664d73bf761e6a5f3 |
|---|---|
| Markdown | 9e24e9299ae3d25582f11ed8761bb4c843b70e3756d8e3aec591b49bf0cb7b91 |
| Publication page | 11f91db77944ed678b561d18b2ff170cf3db1b713683d9671267c0ba77705132 |
| Manifest | 023264221c52e3f17235730fceb9d961bfa04b5402ef786af3ab9d233a322ba9 |
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 | FslAwxuAvxFfsM1IzdWxhbjw8KISqs/o9LmwbFR4l/AOYUEFT+yRuX0YYUJj0sK1pUncaBJqIseeRMdnIOsFDg== |
| 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
| 2026-09-17T11:26:22.623923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036155observed 11f91db77944ed678b561d18b2ff170c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:22.603116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036155/manifest.jsonobserved 023264221c52e3f17235730fceb9d961...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:22.582383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036155/publication.mdobserved 9e24e9299ae3d25582f11ed8761bb4c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:22.562016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036155/publication.txtobserved 74c9dedfe1710da6b0144a6e63f5919c...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. |
|---|