OT-2026-000027398
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, 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-2026-000027398) never changes.
Identity and time
| Publication number | OT-2026-000027398 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7015-ac21-6f7304d02732 · 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-2026-000027398 |
| Status | PUBLIC |
Content hashes
| Canonical text | bfdea943cef8e94a822f7d7dc7146be3e2588ff22d35806585d516e250c20945 |
|---|---|
| Markdown | c431632de97c9cf12fade1de3b70b6a616a4f45cf976da32cc9487b8b26706a8 |
| Publication page | d6820891df3abb5b4c4e46d2a9644955f8f519a4f83db9cd43ec42df24802762 |
| Manifest | 12bd0a17b1120a784cf306470e69bc6ec1d512c7ade9d8a669e23af94da1cd01 |
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 | 2sODAolMse2sKnYLoRYEoS8W35TfOGgU08OeZ6b1hoQzvgtU/DdGlcpEmTq/IBHpHX5aPk49zhrynTJ9iY+qCg== |
| 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
| 2026-09-17T11:42:49.308602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027398observed d6820891df3abb5b4c4e46d2a9644955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:49.292044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027398/manifest.jsonobserved 12bd0a17b1120a784cf306470e69bc6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:49.274637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027398/publication.mdobserved c431632de97c9cf12fade1de3b70b6a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:49.258718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027398/publication.txtobserved bfdea943cef8e94a822f7d7dc7146be3...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. |
|---|