OT-2026-000088536
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, pump fed, 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-2026-000088536) never changes.
Identity and time
| Publication number | OT-2026-000088536 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0e-7a5f-8093-78254c49253f · 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-2026-000088536 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f814d358bbfe13f9d7848f5bc2b2e722ec412ea82d11a5b6985a522af94f1a1 |
|---|---|
| Markdown | 3942cd74d988935045dc63e81b77583fabb702d743b4a8a7f3ea7ce5b10c4e32 |
| Publication page | 33ca363f2eaf488d5cbe153c958d66f6be45737f91fe31e4f0a282495ffea866 |
| Manifest | b79e36aef89e496f92726476aacffc04e06f484bb086b857febdac3a960883f9 |
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 | KYWsLCkyG2elawHLYoT44GmGVj+Sf0bf4756ZNPWoVekBsPESKqpV6mPugAfWHTyKoA8PeqgDENQKrQXxqWiBQ== |
| 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
| 2026-09-17T09:47:42.208443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088536observed 33ca363f2eaf488d5cbe153c958d66f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:42.191163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088536/manifest.jsonobserved b79e36aef89e496f92726476aacffc04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:42.172447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088536/publication.mdobserved 3942cd74d988935045dc63e81b77583f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:42.154816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088536/publication.txtobserved 6f814d358bbfe13f9d7848f5bc2b2e72...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. |
|---|