OT-2026-000079673
Publication integrity record
Foam pad 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-2026-000079673) never changes.
Identity and time
| Publication number | OT-2026-000079673 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-770d-8e4a-704172190128 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079673 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98ef0bf577802cc68eeae900dd65ce9b5d3f91af0e91089f6548ebddf2dd6825 |
|---|---|
| Markdown | 667e62aecb56baed38ffb251ec3d084507d8cb13093b9a124764e89d2b0707ca |
| Publication page | 85cac1fb2c3ad2c44231bc49e36886930de0c6b0574d0c1fcfbe974cdf2309d3 |
| Manifest | 94e5b2b2e6c16ac6bd83c1a5fedd1dad4afcff1337cc4c241cb07f539b130276 |
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 | agFoE5BuMwU4RhtOBek7nV2g2OibYMEuu210oUl/bh40oCfZyzqmj5xLMXubUOU6BLpermdlmLGEhPVzMXNSAQ== |
| 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
| 2026-09-17T10:03:26.897739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079673observed 85cac1fb2c3ad2c44231bc49e3688693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:26.880676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079673/manifest.jsonobserved 94e5b2b2e6c16ac6bd83c1a5fedd1dad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:26.862926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079673/publication.mdobserved 667e62aecb56baed38ffb251ec3d0845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:26.844147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079673/publication.txtobserved 98ef0bf577802cc68eeae900dd65ce9b...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. |
|---|