OT-2026-000010270
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, vented 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-2026-000010270) never changes.
Identity and time
| Publication number | OT-2026-000010270 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-708d-9a21-a586e5307a38 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 553f0cfed0e6de5c81422f85db254062403f713a31579239665c076710c3f311 |
|---|---|
| Markdown | 9b0a605be979283dbd7452f9d692ee2d9a3db99608c694aec0266c74ef9055b8 |
| Publication page | 14e368270b3071dc734d7750736836b72aa236f99102aab584d61af835bfd99d |
| Manifest | 9495fe16ee6faf937fe800c572b3465956691193743c224e5ea5248b177788e0 |
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 | H2GkenxjJNt5B3UWAsgfpdDMwWr0nlmUbJBHnI/gSWuHqCfvCBjj/YSLPGVrEQVvf9jHl6YVMJFDbpStwh7UBg== |
| 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
| 2026-09-17T12:16:29.697597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010270observed 14e368270b3071dc734d7750736836b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:29.680580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010270/manifest.jsonobserved 9495fe16ee6faf937fe800c572b34659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:29.661965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010270/publication.mdobserved 9b0a605be979283dbd7452f9d692ee2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:29.642566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010270/publication.txtobserved 553f0cfed0e6de5c81422f85db254062...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. |
|---|