OT-2026-000080321
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, 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-2026-000080321) never changes.
Identity and time
| Publication number | OT-2026-000080321 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e77-754b-bdfc-60c23797fc0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080321 |
| Status | PUBLIC |
Content hashes
| Canonical text | e41a97e7486577b37e34c602d8c8a7858dcc3c364716251560926b8f2b0f0ee1 |
|---|---|
| Markdown | 9a7c85d396f3385c4a3511947b31e6c150535f9c9673218ff9c876970b811af6 |
| Publication page | 8b845e73da3e1ce9efcc1f98894ff79e60b0db93e06c2ba23ccc3a90e9bd56a6 |
| Manifest | 8fb6dcaf0059192e04618edfe85a668eeb8d72c8c8351aa18fa29c5ce7caca99 |
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 | mhEH0xOWlx8I/Zl8Alq6EnScOYnhRlXn2as7cTWPCBNymqT2yYoqYzI5hDT9ScGEJvvwSMhSzbZ3fJPPSEhNCA== |
| 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
| 2026-09-17T10:02:47.694516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080321observed 8b845e73da3e1ce9efcc1f98894ff79e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:47.676798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080321/manifest.jsonobserved 8fb6dcaf0059192e04618edfe85a668e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:47.659557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080321/publication.mdobserved 9a7c85d396f3385c4a3511947b31e6c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:47.642351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080321/publication.txtobserved e41a97e7486577b37e34c602d8c8a785...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. |
|---|