OT-2026-000008657
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000008657) never changes.
Identity and time
| Publication number | OT-2026-000008657 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46b-7cc9-b39d-0c7eeeb7d271 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008657 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d5443371cd4ff4a8115493c37904e4634e17cd8cbad6a543cc2842373e2bbd6 |
|---|---|
| Markdown | d2ac81c18cfc341d30fee66da792ca2c5f1d1da5ed740acaa23fb3c6156aeb93 |
| Publication page | 1f3b9d57150c3e3f59032aa9899e83508ea25ba7f99a72e3d83682f32d582919 |
| Manifest | 2aa838a5594e8c4f62dccbf8a172e5f4b66a7a69b11caffc859f285b3bc037dc |
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 | um0iEwVV0UD6M/fovSBNJW2j8yVBc0OcOGREf90K03A9geA9Sx0oY6eEuplk5rhEfYstsE1yP9WYmhUB7WTLCA== |
| 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
| 2026-09-17T12:18:38.066237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008657observed 1f3b9d57150c3e3f59032aa9899e8350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:38.043744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008657/manifest.jsonobserved 2aa838a5594e8c4f62dccbf8a172e5f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:38.023245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008657/publication.mdobserved d2ac81c18cfc341d30fee66da792ca2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:38.003997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008657/publication.txtobserved 0d5443371cd4ff4a8115493c37904e46...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. |
|---|