OT-2026-000084817
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, 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-2026-000084817) never changes.
Identity and time
| Publication number | OT-2026-000084817 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b3-7811-89d5-7db971362811 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084817 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf77e6efef953b985cadbe92058edcc4498e4b7f25771d33116905dc2fbb0dc4 |
|---|---|
| Markdown | d0168c3c90caac765aa702447250382be9150b97f6a70a06597c5f9327bc7b76 |
| Publication page | f4516a722562a93828da9b6b68658061b14ba12db4e2ce70612f5931d0807cec |
| Manifest | fc3101159b1857fc3ea3985f7f236077f9026271e61a0597522d97ca32240a2d |
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 | Dejr90mJtLBr53iDvx7HullRxuA+5znfCYm5hpdoIkibg/52Z3wRRLoHCwUwdpC0c8BVUtlYK/Je883K4HSXBg== |
| 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
| 2026-09-17T09:54:45.879953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084817observed f4516a722562a93828da9b6b68658061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:45.862101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084817/manifest.jsonobserved fc3101159b1857fc3ea3985f7f236077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:45.842022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084817/publication.mdobserved d0168c3c90caac765aa702447250382b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:45.823265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084817/publication.txtobserved bf77e6efef953b985cadbe92058edcc4...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. |
|---|