OT-2026-000068499
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained 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-2026-000068499) never changes.
Identity and time
| Publication number | OT-2026-000068499 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7ed2-ae67-41c9b24a866d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068499 |
| Status | PUBLIC |
Content hashes
| Canonical text | c21f26164857ef74e6f0b153e36508a232c088cc434062acf63eb59ab2480ee5 |
|---|---|
| Markdown | a8ef53dd1030d38481b46dc2d3e12f2f7eb922fe984d1db630fdcc029c1c771d |
| Publication page | 33c3aef815d38d436f8d66d03ad8b8afa544c982748c01303095fbce9bceec41 |
| Manifest | c513a763692d0294dca9123b2062ff7508970f63c0a6ccb98129cf1a857faca6 |
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 | ZoNzeirM08PgA1g10V4v0mC5qgzyob8kVz3STcOEn+59AgC52HsTX9qTf0GWWLQq/lXja65bXdy2HmVJ9BeAAw== |
| 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
| 2026-09-17T10:29:39.463345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068499observed 33c3aef815d38d436f8d66d03ad8b8af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:39.444583Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068499/manifest.jsonobserved c513a763692d0294dca9123b2062ff75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:39.425343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068499/publication.mdobserved a8ef53dd1030d38481b46dc2d3e12f2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:39.408125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068499/publication.txtobserved c21f26164857ef74e6f0b153e36508a2...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. |
|---|