OT-2026-000088857
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000088857) never changes.
Identity and time
| Publication number | OT-2026-000088857 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7451-a5c0-b33515c36545 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088857 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d606412d8739674dcc662be326b5bcec0890a908c9fc092559fc1bec31c00a7 |
|---|---|
| Markdown | 8f2c98f1c992a8430b718a5c5a71bb5020b48371f611d823b6f7eb7891ab9a3e |
| Publication page | 12109646c00925de8961e4b946d7bbc1630cfac69d2d4c9937d53009d24a05e5 |
| Manifest | d1393680f8106a101f5ce16d0f2fa7241185aec853fcbb1382df68a4bbe33486 |
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 | jz5+9brG0DrcAhM5baDQGUnQT3C7U7AJtUBQgKPu7GeozwHFRxFutrY5FNVE2MAS5ZG4bhY50AhJgu206XP2CQ== |
| 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
| 2026-09-17T09:48:15.027433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088857observed 12109646c00925de8961e4b946d7bbc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:15.010087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088857/manifest.jsonobserved d1393680f8106a101f5ce16d0f2fa724...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.991448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088857/publication.mdobserved 8f2c98f1c992a8430b718a5c5a71bb50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:14.956605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088857/publication.txtobserved 2d606412d8739674dcc662be326b5bce...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. |
|---|