OT-2026-000088819
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, 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-2026-000088819) never changes.
Identity and time
| Publication number | OT-2026-000088819 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-720a-b4be-16d934eec0f2 · 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-2026-000088819 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8799ad18a6b071ce883fa8e9069ece50303f884424e2c3f8212c886243d08125 |
|---|---|
| Markdown | a134cbd40213fdb27349e998c796292e135d479abadbc4e537a7066287c35360 |
| Publication page | bc65be20ff7de7732138a7d9faa5b42a537710e2a4e6d399b7531e55e42d64fb |
| Manifest | e1f9d5702ea7d21291cab6d34b783882299ccc93834ed11ca809b2a444682ca4 |
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 | iTcixUfQlng1/57UMCpbQPBka2SkDhUZM5+RWraHDxfFkLrQYC5vQrMsxjuEqUcbdEGtnXtpJDkUvIfdY71wBw== |
| 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
| 2026-09-17T09:48:12.268945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088819observed bc65be20ff7de7732138a7d9faa5b42a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:12.252166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088819/manifest.jsonobserved e1f9d5702ea7d21291cab6d34b783882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:12.233681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088819/publication.mdobserved a134cbd40213fdb27349e998c796292e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:12.214477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088819/publication.txtobserved 8799ad18a6b071ce883fa8e9069ece50...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. |
|---|