OT-2026-000079894
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000079894) never changes.
Identity and time
| Publication number | OT-2026-000079894 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7f47-8fe0-752779f1bb81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65bb97c47a933320ef8c11a65f8c4e7373cd86ed332cd924aa491757e41af9bd |
|---|---|
| Markdown | 106c140bb74fd1d410a49582a4139f2f7e6217e5d2855bc2b8dc261bf29c8310 |
| Publication page | f27cd8bf0a64590652de19ac820b45f0c12e8e4648e4d7054e0360a6ffec5514 |
| Manifest | 58ebe0eb2409215e209ab5c31df085197573a3063108064664c1b33483c97508 |
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 | FR9wo5l/g/wXcom/HjdzWYR/XV5d/XIwaO5XyupMy17xkkdzrAWVttI+24KUcI4w9/7XC2HN4rrE64ihuJe7DA== |
| 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
| 2026-09-17T10:03:47.326583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079894observed f27cd8bf0a64590652de19ac820b45f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:47.308948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079894/manifest.jsonobserved 58ebe0eb2409215e209ab5c31df08519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.290626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079894/publication.mdobserved 106c140bb74fd1d410a49582a4139f2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:47.271858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079894/publication.txtobserved 65bb97c47a933320ef8c11a65f8c4e73...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. |
|---|