OT-2026-000007265
Publication integrity record
Vacuum cup gripper, four zone face, plant vacuum fed, sustained blow off after 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-2026-000007265) never changes.
Identity and time
| Publication number | OT-2026-000007265 · never reused |
|---|---|
| Internal UUID | 01a0a978-9c5c-77a4-b640-b1b10fcd2809 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:07:28.991637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e689f47f31bd00bf2f59e2725375622148401a386b69424c361578ca5c20a30 |
|---|---|
| Markdown | c75bf586a7d0f38fb2689b5d0e872247dcd91faf5cd810e913e34616ff56b687 |
| Publication page | 5326c383329768aa951b356c913e22e4b47954113b103bae815a7f7e89b49746 |
| Manifest | e136a773c90ca1ba90d5108d64681fd9b62cfddd239f85305f04d29c8e2b0f5c |
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 | LC5USqq3ubprB58WV6zXgQT0cU0CL+hOs5SB1g/EKLL5NDaJoNIEYL5/oBUpckeupzt7Dq9e5avDWBwp+i2CDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:10:09.953733Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007265observed 5326c383329768aa951b356c913e22e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:09.941313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007265/manifest.jsonobserved e136a773c90ca1ba90d5108d64681fd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:09.929972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007265/publication.mdobserved c75bf586a7d0f38fb2689b5d0e872247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:09.916041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007265/publication.txtobserved 7e689f47f31bd00bf2f59e2725375622...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. |
|---|