OT-2026-000039352
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000039352) never changes.
Identity and time
| Publication number | OT-2026-000039352 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7d31-a20e-2ca81ee91876 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039352 |
| Status | PUBLIC |
Content hashes
| Canonical text | b183c037ad98c280ce7790faa0f63cfff4c0932bd6f025df1487288ac7b7d3ff |
|---|---|
| Markdown | a5b2bdf3d384711a77ac66bf0bca6c84e861d8372abe6bbb34fc303485d060cb |
| Publication page | 6150e0e79188d9b33168c61a905e902138a1dccffe74fee4135fa3f4ae30f98a |
| Manifest | e96207ab118482c627c769d5af6ec453e2dbbcc7a2269c5ed98ee4f6fb87991e |
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 | CGyO4150w4qYtlRey8tZ5E5PlPQ7o6Zej7zOBLr9Z53H6qX/KRco/7Qp7RYEAOv0uNJfuQ5bvErgmMQimHZzAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:56.959918Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039352observed 6150e0e79188d9b33168c61a905e9021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:56.940880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039352/manifest.jsonobserved e96207ab118482c627c769d5af6ec453...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.921193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039352/publication.mdobserved a5b2bdf3d384711a77ac66bf0bca6c84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:56.903850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039352/publication.txtobserved b183c037ad98c280ce7790faa0f63cff...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. |
|---|