OT-2026-000084142
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000084142) never changes.
Identity and time
| Publication number | OT-2026-000084142 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5f-7781-a7ae-59225e75a72f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084142 |
| Status | PUBLIC |
Content hashes
| Canonical text | bef530275549d65446d7ec474328e098f3ee6997b9d223112dd3dbcb0ef1c8dd |
|---|---|
| Markdown | 2df2b7bc24a12617921d7e09f49345e1c0b83661fb998587376a5d710495698e |
| Publication page | 31b0f1e19276725377b6de15cd9a2a91b9f874ed0cdb6f6ff3e6642e8835c2cf |
| Manifest | 4a0376dccdcd4a1b2d22da551965e4c24822901167c1ffeb85d506d1ada40615 |
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 | AGts8g2FnvzCcbzSlgKVsUkUp0gr26KrTSbJm7btvcgN7Rgvz3IvXCzJq6wTeBx123ZjevB+W66qh4YQzvHPAg== |
| 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
| 2026-09-17T09:55:54.517741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084142observed 31b0f1e19276725377b6de15cd9a2a91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:54.501193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084142/manifest.jsonobserved 4a0376dccdcd4a1b2d22da551965e4c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:54.484274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084142/publication.mdobserved 2df2b7bc24a12617921d7e09f49345e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:54.466902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084142/publication.txtobserved bef530275549d65446d7ec474328e098...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. |
|---|