OT-2026-000016299
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pulsed 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-2026-000016299) never changes.
Identity and time
| Publication number | OT-2026-000016299 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7a59-a718-3374085cae5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 068727a085929f911e936e713ab850c41f7420263a9dd79b3bbbd59436b092f9 |
|---|---|
| Markdown | 823ad614c566453108b6788401a0a5fd264c3a1c5b4504f5d87b885cef11fd5d |
| Publication page | d5b7e7d52371b5b9198bf4e88f54d30e2aa503fee87cd72462e4659a47c50ff0 |
| Manifest | 465e2003ab458a086b36edb43c07b2f46847d95561b0b69dbc66fd8ea945c17d |
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 | 6nH9UsMyTx89Hqf5VffLSYTajilHA1WsxyM1ZuSzytE+4LHAfjuH2KLUCHtOddjm3Ng+pPyaMcY3osUMlOELDg== |
| 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
| 2026-09-17T12:03:47.457198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016299observed d5b7e7d52371b5b9198bf4e88f54d30e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:47.436580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016299/manifest.jsonobserved 465e2003ab458a086b36edb43c07b2f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:47.418625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016299/publication.mdobserved 823ad614c566453108b6788401a0a5fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:47.400884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016299/publication.txtobserved 068727a085929f911e936e713ab850c4...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. |
|---|