OT-2026-000008912
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000008912) never changes.
Identity and time
| Publication number | OT-2026-000008912 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7f5f-b4a2-76b6e57df814 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008912 |
| Status | PUBLIC |
Content hashes
| Canonical text | bbbf9024fffaca8bad3a26981c7278625440aef03ddbcc3bdd96e188ee020e03 |
|---|---|
| Markdown | ba2995267cc918ea4fa9ff637ad7190ef6ef608ed72ef06ec51cc8f0044b57d8 |
| Publication page | a27de8e76209166ee24ddd789b517d3adf74409de17238a54209f9522843d01a |
| Manifest | 4ba48d5a54bac5b155197e323e70d26152dc5e497eb296bdb97b2ae07c1023a2 |
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 | K4KXsb6tqDiVskt2vtktfUIXkZZIBecXBe4H+1gmhYLiCAKhgC2gIjMYAMtmZmviY3fzI5f2bA/T+MAw3QT5BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:31.007376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008912observed a27de8e76209166ee24ddd789b517d3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:30.987834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008912/manifest.jsonobserved 4ba48d5a54bac5b155197e323e70d261...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:30.967264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008912/publication.mdobserved ba2995267cc918ea4fa9ff637ad7190e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:30.946373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008912/publication.txtobserved bbbf9024fffaca8bad3a26981c727862...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. |
|---|