OT-2026-000056225
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000056225) never changes.
Identity and time
| Publication number | OT-2026-000056225 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7a9a-bc74-d3283528ca77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8db8380198ccdaad74b5725207c8d202a3f6b9da65e60e4ed0071ebfc6a535ae |
|---|---|
| Markdown | e2b1d8ed98e25a1e3408e8847ec2ce483e856e7c7543f0d3daf01d924965a3a9 |
| Publication page | a8f510de3c21877f4d1e916bfc217027b0b1d61f5d8242715eff6495c5858cac |
| Manifest | 75b6be2c435657f95d6e86607fff39078e63d8eb6247dcdd2479c14a8944ca23 |
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 | emWwRGYwvNpdpop8TTip66thWfTLYW2FFPSzq5faS3Il7EKNn7wKHZI3RDX/4G592gW2QUirU6w5xNPryswwDg== |
| 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
| 2026-09-17T10:50:42.136518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056225observed a8f510de3c21877f4d1e916bfc217027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:42.119161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056225/manifest.jsonobserved 75b6be2c435657f95d6e86607fff3907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:42.101171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056225/publication.mdobserved e2b1d8ed98e25a1e3408e8847ec2ce48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:42.082556Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056225/publication.txtobserved 8db8380198ccdaad74b5725207c8d202...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. |
|---|