OT-2026-000055340
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000055340) never changes.
Identity and time
| Publication number | OT-2026-000055340 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-705c-9d01-e5e3ae08225d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055340 |
| Status | PUBLIC |
Content hashes
| Canonical text | d397479a0f62d8e07479eb4f62877e032c5d38ebde2c3ec0fce78e97a671f4b9 |
|---|---|
| Markdown | fd86b2c725413815447972a13247870bcf92e98c68b709c4fad0947c74def2bf |
| Publication page | b2cc4c69e9e0dd6708a8fdb73e5e954eac18e31a8da1ae0338aec206a977bf37 |
| Manifest | 5bf93565c203c8afe60b440b1cf517f668eac4849b47396567b90c18d2a1bcd2 |
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 | V0b6yS8/3XSXKFafFQRt8PiCvbarOQHg3X3uWEWGtKv+6lgPJMq4SUNR8O9/mtBRZF8wuTtD0asnzRVj9EL9DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:57.790043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055340observed b2cc4c69e9e0dd6708a8fdb73e5e954e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:57.772760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055340/manifest.jsonobserved 5bf93565c203c8afe60b440b1cf517f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:57.754214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055340/publication.mdobserved fd86b2c725413815447972a13247870b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:57.736269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055340/publication.txtobserved d397479a0f62d8e07479eb4f62877e03...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. |
|---|