OT-2026-000033054
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000033054) never changes.
Identity and time
| Publication number | OT-2026-000033054 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7594-bb13-9af42fc4e745 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8901dbbd03e5f404cd31144b5d7b8fbe3c4e03ae4f376c8624ea07ce4487d14a |
|---|---|
| Markdown | a02202a48ce5906c2a0c18f35c3509607426055310955cfcc2609230e3d54ffe |
| Publication page | a48050cc808e20811dfcea70f1a8cae4bbc6acc15c7d78689fbdae3dc5484033 |
| Manifest | da3e0e296b58be163ab9952b6a65a28bdf37fc3fdae909e7d2ca2b5b48227ddb |
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 | +CTrK245KwdzXt5/0RruKLBvXckZ6LvazKjHNTZ8kNPky1Z4vNOhubi7Qla27Fumnuy1dKvG40Xy0kgOfej+BQ== |
| 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
| 2026-09-17T11:32:41.718773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033054observed a48050cc808e20811dfcea70f1a8cae4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:41.700208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033054/manifest.jsonobserved da3e0e296b58be163ab9952b6a65a28b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:41.683336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033054/publication.mdobserved a02202a48ce5906c2a0c18f35c350960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:41.659530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033054/publication.txtobserved 8901dbbd03e5f404cd31144b5d7b8fbe...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. |
|---|