OT-2026-000035574
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000035574) never changes.
Identity and time
| Publication number | OT-2026-000035574 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7731-aff2-ca77ffaf6422 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035574 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83f9735f5907c6627f42aa5f485a41569d011f5fa08189645f8db0b32dd9c9a5 |
|---|---|
| Markdown | 7aa0974abb3653c8500f57067a2a89da0f2cddeba25263b1aadd2d7ee57ac7cb |
| Publication page | d4175baf185ccbab3da6f525e61d4af563657a43d100fbf84aea5c08cc4b982e |
| Manifest | a0a88b48f420af94a0925b2a15e5064059e63f454d457c7d2cfe5353fc10f7e8 |
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 | Xhu6+lbFbldKn1Qgrge9PDkE0FeLn88KCW7pJarmyH5aTww2smNoHPrYhDUwtBYJFKIUZPudIMaHhvit/8DRAw== |
| 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
| 2026-09-17T11:27:05.765252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035574observed d4175baf185ccbab3da6f525e61d4af5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:05.746797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035574/manifest.jsonobserved a0a88b48f420af94a0925b2a15e50640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:05.729321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035574/publication.mdobserved 7aa0974abb3653c8500f57067a2a89da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:05.709969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035574/publication.txtobserved 83f9735f5907c6627f42aa5f485a4156...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. |
|---|