OT-2026-000081625
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, sustained 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-2026-000081625) never changes.
Identity and time
| Publication number | OT-2026-000081625 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-7b85-a45a-751304cf5620 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081625 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0449de99e43ded130cefa181a61fe26c8ab83bd278fa6338cd7fad157f8357df |
|---|---|
| Markdown | 68141433d94d5685dc78ae2734eb95999ca473f6d150807c533fbea832f9c9c2 |
| Publication page | 168de5f7c4bec171a4b58fb08ae132da2efb5507c562c4fc554972b4cd2c3484 |
| Manifest | 224382cc52d17792f10f072db6bbebcf25cd93750fc5f18ffce71b6e0552e22c |
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 | gGKFmt/BO9of6uvpHHhY8pgATjCVdiHFHvFI7NT5rZcQPbHO+VFaz2QnsyVfW3l83F1rvs82MdwJPdd9W94MCw== |
| 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
| 2026-09-17T09:59:40.341867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081625observed 168de5f7c4bec171a4b58fb08ae132da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:40.325546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081625/manifest.jsonobserved 224382cc52d17792f10f072db6bbebcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:40.309041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081625/publication.mdobserved 68141433d94d5685dc78ae2734eb9599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:40.291439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081625/publication.txtobserved 0449de99e43ded130cefa181a61fe26c...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. |
|---|