OT-2026-000078590
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000078590) never changes.
Identity and time
| Publication number | OT-2026-000078590 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7a9f-b7c7-ea6dbe5e7a1e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078590 |
| Status | PUBLIC |
Content hashes
| Canonical text | da77cfdcba7392c42a91b7004db7fcba2c1470b5603dd0206bf34e086bcfd330 |
|---|---|
| Markdown | 92447a9ef72d705c2ad92d4a591a0715855a74d2b95d48691e33e8944ee50b0c |
| Publication page | 3b3c23c8ba84dd42dc1e758c34333de1b83c9137491a7bcd8d6a896327dc6c13 |
| Manifest | d38dfb5d6e0d3276acea5efdcff1e3cad2513d7082443656d0c84de8b3c902bf |
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 | VTxJ12A4iCTVxPEde2Dp8kvO93h2NG3Tvcu85yubj7XSC8GwDVBlbkC98lv0of5jGwI+jVmWVXD21UvI9q8mCQ== |
| 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
| 2026-09-17T10:06:37.121308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078590observed 3b3c23c8ba84dd42dc1e758c34333de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:37.100346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078590/manifest.jsonobserved d38dfb5d6e0d3276acea5efdcff1e3ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:37.080159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078590/publication.mdobserved 92447a9ef72d705c2ad92d4a591a0715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:37.061516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078590/publication.txtobserved da77cfdcba7392c42a91b7004db7fcba...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. |
|---|