OT-2026-000088778
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088778) never changes.
Identity and time
| Publication number | OT-2026-000088778 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-7cf2-8546-7e3977a11b3b · 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-2026-000088778 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9576eb387977aaccd90d6d3028e8da79dd9beaaa7c44183d1144b85be484ede9 |
|---|---|
| Markdown | 7c6b896dc97498fa5ee10f3a88e666e9de13746fdcb4429e8c765534bb9735cf |
| Publication page | fc24df4a6e3787305d22d7b358adb958f5d0bfb173884e2bcda56506bbbd7739 |
| Manifest | df56c569911743b3ed68ae24927f14506392da5648b8872c4efe3a4baefa75cc |
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 | zTk/bzD0+RNAwEcZvo8GrGH58BGzeD2lgO/HN3hl31307KlTSRSL5eMDmOC2MHFL0Ehj96E4l7nI8V3jSDLUAg== |
| 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
| 2026-09-17T09:48:09.218613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088778observed fc24df4a6e3787305d22d7b358adb958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:09.198984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088778/manifest.jsonobserved df56c569911743b3ed68ae24927f1450...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:09.180665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088778/publication.mdobserved 7c6b896dc97498fa5ee10f3a88e666e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:09.161759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088778/publication.txtobserved 9576eb387977aaccd90d6d3028e8da79...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. |
|---|