OT-2026-000032832
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000032832) never changes.
Identity and time
| Publication number | OT-2026-000032832 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-75f9-9efe-e2e541d0083c · 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-2026-000032832 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57fa51949addb2763f543876c556264551a8493875510fd05e30463a25cdfd0b |
|---|---|
| Markdown | e9f436d3eb90979a29b0d5fe4ab8f43d1ffcd4b67df7ea11b54af2704e8db7c2 |
| Publication page | a40020450bc3cc2f911f561d8a971c5e275d5856917e1608b78d071df4dabbc4 |
| Manifest | e99296e98912e4c5d66d6e7e703ae1753abe0047f89255ec9477e52b9acb8ec6 |
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 | srLYUOoPemn9Da3RZtusfZztvuW/lraW4+7WhajYY1MznjhkgTPOork4okijqe/L06talelN9GcUvpdSTGpzAQ== |
| 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
| 2026-09-17T11:32:17.373326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032832observed a40020450bc3cc2f911f561d8a971c5e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:17.355778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032832/manifest.jsonobserved e99296e98912e4c5d66d6e7e703ae175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:17.339349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032832/publication.mdobserved e9f436d3eb90979a29b0d5fe4ab8f43d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:17.321601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032832/publication.txtobserved 57fa51949addb2763f543876c5562645...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. |
|---|