OT-2026-000055362
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000055362) never changes.
Identity and time
| Publication number | OT-2026-000055362 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-7d03-a701-af4610c94815 · 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-2026-000055362 |
| Status | PUBLIC |
Content hashes
| Canonical text | bc3a2b12152440683e9a9a524bbcc2d9e957ec626436ccead6504ef03fa1368b |
|---|---|
| Markdown | f8c81c82d69f07424b6d5f427808026e92258f8f6d7c9d0c79397b153e39713d |
| Publication page | b3fff02f6f2cddbf2c46dd3c1db5cb9e061ed30d5665bf692869ea202fe1ee5c |
| Manifest | f6e1f919759fe8642f4312561a4df5f6a71b3cb4b97ed327f08683df92e87a21 |
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 | mgjKLbVYqbKzjp5Qv89gmud+pgt/Uf+25G5LsukKyicvqqat+bEZ94mPvL/ODdPdCeo63lptKWLoOMy95FOtDA== |
| 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
| 2026-09-17T10:51:59.458791Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055362observed b3fff02f6f2cddbf2c46dd3c1db5cb9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:59.441048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055362/manifest.jsonobserved f6e1f919759fe8642f4312561a4df5f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:59.423836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055362/publication.mdobserved f8c81c82d69f07424b6d5f427808026e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:59.406919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055362/publication.txtobserved bc3a2b12152440683e9a9a524bbcc2d9...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. |
|---|