OT-2026-000061633
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, vented 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-2026-000061633) never changes.
Identity and time
| Publication number | OT-2026-000061633 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b45-7e63-9347-0db4e51ae448 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 325c9beca1fbf0de1af77fefdf7bd27237d01d4ac66378dd4061db4dc3bbe1f4 |
|---|---|
| Markdown | f5913eb051ae21da975438b76431f2599f4e62ae1d4c8b6fe1a8d0d88984a3dd |
| Publication page | 57de02277bcc76cfada422e8fc00736983814ca939717c32fed59c3edf89c11a |
| Manifest | 027868dd59635e8bf676a1751b2fc7a371f44631566351e8ce85561f436e0381 |
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 | DTtBGjHMaCDKk5k1YCzT0fl732W8pcwh9UWbpGg/o+jBiaFrLHn2cAxL1zjuLwH/d+hDmgdN5uD6+oZkAunlBQ== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:41:34.280031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061633observed 57de02277bcc76cfada422e8fc007369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:34.262725Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061633/manifest.jsonobserved 027868dd59635e8bf676a1751b2fc7a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:34.243154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061633/publication.mdobserved f5913eb051ae21da975438b76431f259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:34.223201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061633/publication.txtobserved 325c9beca1fbf0de1af77fefdf7bd272...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. |
|---|