OT-2026-000008907
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000008907) never changes.
Identity and time
| Publication number | OT-2026-000008907 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b7-7a8e-ba63-eabb6a292656 · 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-2026-000008907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d9bc1f2d8e8f346885a7e8f21f96a39dfd938eaff44da118f2666dcab908bd2 |
|---|---|
| Markdown | 37f4ea82bf80e79322e04fc77b305533180fd1bb1aa6e83afb0aed75376c314c |
| Publication page | 058b7f7f141941c5dd56953d0fba454ff29c07280ad49d3d96fd248253382838 |
| Manifest | bdfed2c10fdce595b16e16bb74dbab8f37a642e441e062290563e40d0d2c2edb |
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 | SnglPMbhG1l5CLI0YJmC40XQszHqDDxkDLMo9TNXfPlir8vzWYbPGAa39ALiAaK5x8+OG4yRXH0/oEwLlzPgDw== |
| 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
| 2026-09-17T12:17:30.598159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008907observed 058b7f7f141941c5dd56953d0fba454f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:30.580182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008907/manifest.jsonobserved bdfed2c10fdce595b16e16bb74dbab8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:30.562060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008907/publication.mdobserved 37f4ea82bf80e79322e04fc77b305533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:30.542077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008907/publication.txtobserved 9d9bc1f2d8e8f346885a7e8f21f96a39...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. |
|---|