OT-2026-000079333
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000079333) never changes.
Identity and time
| Publication number | OT-2026-000079333 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7082-86fc-3219b86eedb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079333 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdc3ff597af9a960cf8ce3b98654e638256b0574c3ae2bdd2aa8bbf526b1b735 |
|---|---|
| Markdown | 8073c1c760537c83138001539b2a1c55d9e7410786f51a9a5fa4cb50cd4801dd |
| Publication page | 4e5d1cfbc49144b2e6bd4be547f4eb54a7caaad40aaf6f9cc98eaf89377f1092 |
| Manifest | b1ac5e678bdf629ad61d5538ca159f3f7ebcfc1e1b1dcda95c142100e09e6d7d |
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 | CDxZWm6Z0HCGfCGEhaLD2pSne9YQPzLZHPMxRLNFA0ztuWV2vTy+v60chpAVwunM11mVyEAX0o/JWEbLc4NuDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:04:56.802887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079333observed 4e5d1cfbc49144b2e6bd4be547f4eb54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:56.783767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079333/manifest.jsonobserved b1ac5e678bdf629ad61d5538ca159f3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:56.763951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079333/publication.mdobserved 8073c1c760537c83138001539b2a1c55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:56.746809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079333/publication.txtobserved fdc3ff597af9a960cf8ce3b98654e638...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. |
|---|