OT-2026-000079780
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000079780) never changes.
Identity and time
| Publication number | OT-2026-000079780 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-724f-b8e4-b31c531b5cb8 · 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-2026-000079780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 749730094e28c93278849e468a0575ba13d4c2712f3baccaa5d160bcc0840f6e |
|---|---|
| Markdown | 39a5ef48bff93f8efa0a915bce1bc33154e03294884fc07772c1a2678fc179ed |
| Publication page | f5162657195f2c1116100e7a5c006244cbd79894d8191e4f83a73a66ace4089d |
| Manifest | caac3628e487dfe3ddd95fb7696c6a8c69b461fa35f2ae8493f6de11619420fb |
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 | VYyWBcTD2Vov6Wgq2v82WGnktEMmgSRK+7PV41r6phw55icULUIIHz70c7lQoMsUY4kOwLeX6GWcX4Fk/RyVAg== |
| 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
| 2026-09-17T10:03:39.252400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079780observed f5162657195f2c1116100e7a5c006244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:39.234232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079780/manifest.jsonobserved caac3628e487dfe3ddd95fb7696c6a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:39.217469Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079780/publication.mdobserved 39a5ef48bff93f8efa0a915bce1bc331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:39.198637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079780/publication.txtobserved 749730094e28c93278849e468a0575ba...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. |
|---|