OT-2026-000082152
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000082152) never changes.
Identity and time
| Publication number | OT-2026-000082152 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-75b4-bc3b-952f7afdd5d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082152 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d7026e1ff2a31f3357e76105611867f44961ca7f9d6731d71e2942b21574503 |
|---|---|
| Markdown | b7e36eb410fb10a91409ffb639e851dac30385c2cdee959f708ab007307885dc |
| Publication page | 6a201c7a74af83dbc14fe3e9802ca1ead5c9377972fcd5ef97bc09c27ef40a7c |
| Manifest | 18b2eeb4d97c39e9dc8abed31c52c49785a4893104c11463bd990d8f1c80a541 |
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 | tEs6k0Di8RQQOgTpEW2UL88zbvdjUskq5bcR4OuVcKzHSTstvwHSLbPUjAKAn/Nf2YO1Jp5fgeUd3GbCxPUfCA== |
| 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
| 2026-09-17T09:58:58.422242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082152observed 6a201c7a74af83dbc14fe3e9802ca1ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:58.405443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082152/manifest.jsonobserved 18b2eeb4d97c39e9dc8abed31c52c497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:58.388111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082152/publication.mdobserved b7e36eb410fb10a91409ffb639e851da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:58.371585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082152/publication.txtobserved 7d7026e1ff2a31f3357e76105611867f...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. |
|---|