OT-2026-000089025
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000089025) never changes.
Identity and time
| Publication number | OT-2026-000089025 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f12-7a56-8cfd-a379627da159 · 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-2026-000089025 |
| Status | PUBLIC |
Content hashes
| Canonical text | dadd0e05ab809350afea4ed5d96011172e78503e173c3b92b9f5b429bddc36c7 |
|---|---|
| Markdown | 0d41504abe21d6f9c8e9d4780f669392eb06be8ad23725a415292b9143e6cc16 |
| Publication page | 670a1e80ee1b7dcda29665921a4793200dc189fc725accc34dbe1d2f1dcb1236 |
| Manifest | eb8a65d34c69afdd2c6de0d3406a8842fbffc954cf6da49351e2977572f12c1f |
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 | yjH0v+ZmiwFpqIG7Biv0Zo5xiDwxbOBp7W1li/ghAyuSwyUgCLvqiErgA9HbKrqTun+JU2cnqitu/iNgfFp4AA== |
| 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
| 2026-09-17T09:48:31.993582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089025observed 670a1e80ee1b7dcda29665921a479320...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:31.975831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089025/manifest.jsonobserved eb8a65d34c69afdd2c6de0d3406a8842...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:31.957645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089025/publication.mdobserved 0d41504abe21d6f9c8e9d4780f669392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:31.939435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089025/publication.txtobserved dadd0e05ab809350afea4ed5d9601117...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. |
|---|