OT-2026-000023355
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, 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-2026-000023355) never changes.
Identity and time
| Publication number | OT-2026-000023355 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7268-7894-a8b5-ed3ab1635704 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a91f81efbd0ad8d2ef05fc6b6f000e3056532e6ddfbd46b71ff63a81977ff05 |
|---|---|
| Markdown | 6157eba8c72dce47d7ffd6671e50c1c11952f0c4c02d4e62e0203b24344e1c81 |
| Publication page | a8cb606b2a7a0dd7079151ddfcc723bfcad460b7dbebffef96e1d3f949b38cf7 |
| Manifest | a041f4070d030fad08e65a71cd2af859486c4df068efc1009c631590d4cf72b1 |
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 | MN3ADxLMEJhlZ8kL8p7rJ32T60Ye1liFiRLeeEt3Y9nCzJ/7ZcJO6vcCJZORJift4zp7A/M62jK3fCarD72pDQ== |
| 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
| 2026-09-17T11:51:27.027055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023355observed a8cb606b2a7a0dd7079151ddfcc723bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:27.007372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023355/manifest.jsonobserved a041f4070d030fad08e65a71cd2af859...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.989819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023355/publication.mdobserved 6157eba8c72dce47d7ffd6671e50c1c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:26.971770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023355/publication.txtobserved 9a91f81efbd0ad8d2ef05fc6b6f000e3...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. |
|---|