OT-2026-000006402
Publication integrity record
Bellows cup vacuum gripper, two zone face, two stage ejector, contact triggered on the face
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-2026-000006402) never changes.
Identity and time
| Publication number | OT-2026-000006402 · never reused |
|---|---|
| Internal UUID | 01a0a95a-0145-76d5-9e42-c9ec1261db26 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:34:03.208831Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006402 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd3abb29f1f31459b565b2dec9ffc525f9b77d051fa1bc39c711bfc074b8ad9b |
|---|---|
| Markdown | e64d11c40cdde5db95a163a57527923da72dea4c217fff69c61a0df830098e10 |
| Publication page | 208bd9242d2e33beda5fae2de4f0681f8ff2b75b797d811450afa5cc5c899588 |
| Manifest | 5af657229eb521837f2b5ab148135f13ea1ce342b33694983c50491c9dcb1cb6 |
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 | dzw3EAtSXAgR5T5lRDShD2hAfwy8Dyy1oW+yos9AWRDyqxy2OqgASY58R7B1w4ZYpvWMSfw/UgP1ZzUQ/ybtAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:21.652497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006402observed 208bd9242d2e33beda5fae2de4f0681f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:21.639862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006402/manifest.jsonobserved 5af657229eb521837f2b5ab148135f13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:21.625293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006402/publication.mdobserved e64d11c40cdde5db95a163a57527923d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:21.491167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006402/publication.txtobserved cd3abb29f1f31459b565b2dec9ffc525...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. |
|---|