OT-2026-000027429
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum 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-2026-000027429) never changes.
Identity and time
| Publication number | OT-2026-000027429 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6998-7022-85f0-09333056d396 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027429 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b4b395b6fd3b1db395e27c4ec800d4b990782c1599b0af0b60f01f54174ffae |
|---|---|
| Markdown | 22b09e45dadebe34b7188b158b69375b91e4efabba949ea0ebf1ef0474e32a32 |
| Publication page | 0296a8725a4617a544464d7d799a8b86b58dcd128cfa5685c766363e52226efa |
| Manifest | decb87f41db17cce8141d01a616c676e60928fe54617ba940655176a4904daaf |
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 | OZB8E5OrAZAQdOuCWoXBRn1QbSa7nAxaZMAWY/gwmAk8JqjkpZcww0wXtW2yp/C9r0b553d4ZnfWbys5j7AFBA== |
| 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
| 2026-09-17T11:42:51.619007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027429observed 0296a8725a4617a544464d7d799a8b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:51.601489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027429/manifest.jsonobserved decb87f41db17cce8141d01a616c676e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:51.579463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027429/publication.mdobserved 22b09e45dadebe34b7188b158b69375b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:51.561537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027429/publication.txtobserved 1b4b395b6fd3b1db395e27c4ec800d4b...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. |
|---|