OT-2026-000083385
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, sustained blow-off before set-down
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-2026-000083385) never changes.
Identity and time
| Publication number | OT-2026-000083385 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-7ef9-a3ff-888e10d7f842 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083385 |
| Status | PUBLIC |
Content hashes
| Canonical text | f31e2aa28eff708a23e3882bc898367a3bb908d566e5e032a75d4f1b7897b728 |
|---|---|
| Markdown | bd17a8ce2353e49f106de88f90ba62753c2b49ea0b1cb9e76cc39d3846775c7d |
| Publication page | 044127e485740c728b59900589d0352b9124f36fab6f0c5a12ef4e68276b1cca |
| Manifest | 2a58af99ea248dd348e46fce5f7310976485e67a2cd7fe7ef349648d7e26d068 |
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 | /vUzgZi/KiqUiGCWstY96qkcssQ6nRmvI6xdMz1Kl2XaWULFUkRIF8emgnzmT+5mMePeXxe6OQrv7vYVag8pCQ== |
| 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
| 2026-09-17T10:00:49.735418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083385observed 044127e485740c728b59900589d0352b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:49.709138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083385/manifest.jsonobserved 2a58af99ea248dd348e46fce5f731097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:49.684443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083385/publication.mdobserved bd17a8ce2353e49f106de88f90ba6275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:49.660265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083385/publication.txtobserved f31e2aa28eff708a23e3882bc898367a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.405314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083385observed 044127e485740c728b59900589d0352b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.390178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083385/manifest.jsonobserved 2a58af99ea248dd348e46fce5f731097...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.374995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083385/publication.mdobserved bd17a8ce2353e49f106de88f90ba6275...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:47.359869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083385/publication.txtobserved f31e2aa28eff708a23e3882bc898367a...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. |
|---|