OT-2026-000055299
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000055299) never changes.
Identity and time
| Publication number | OT-2026-000055299 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a100-7a36-b3c4-50cc2c9f3395 · 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-2026-000055299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 006c1261b34e6aa8eaa9874e1a5d18681a3abc387378b2b1aa8c7d21c8e13ef0 |
|---|---|
| Markdown | d92b22988b90a5490dde5241f02ab0892b4ebb7ce1bc27d8f5121821dd92319f |
| Publication page | 799d556df1004665f3778391fd425cb01cd2635cf6b14ba7ba7a6794e48c2923 |
| Manifest | fe332e1820a4b8c06a32c78fbce27efb2085a355b810ecca2a4448429d757cdf |
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 | HTWsC9dnycbDqe3reIvW1WX+uMHJoh+bFao0Jhbg70MsId/KNN+Jr3EbNNkHcD21QrBUbhyHpM1hhx6aAVh7BQ== |
| 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
| 2026-09-17T10:51:54.161728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055299observed 799d556df1004665f3778391fd425cb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:54.142456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055299/manifest.jsonobserved fe332e1820a4b8c06a32c78fbce27efb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:54.124545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055299/publication.mdobserved d92b22988b90a5490dde5241f02ab089...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:54.106377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055299/publication.txtobserved 006c1261b34e6aa8eaa9874e1a5d1868...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. |
|---|