OT-2026-000079590
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, vented 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-2026-000079590) never changes.
Identity and time
| Publication number | OT-2026-000079590 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b92-7d0d-8401-80cf3f601c45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079590 |
| Status | PUBLIC |
Content hashes
| Canonical text | 178a82bab898eed2d140c74d56514f57daf053939813b44cd84165da4d88bed7 |
|---|---|
| Markdown | 9f9c816e3505181d5991b982707eb760c04718a760f3ea5cc511ede3ac0a8faf |
| Publication page | 24ebb5c09c867cb672317f1bda372040a1ff30353471c46ca38ce8be669bab5f |
| Manifest | ad092faafb650ed023a09ff64a857675031df3fbbda18dd098495970fe180afa |
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 | xcccDE0YppuVscyx5wc81hK+EYBG0XG+zaUxpjwwzsm7mXxdDMryt3CBPiinAW147b6dlhb2p5HYbvJkpirsBA== |
| 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
| 2026-09-17T10:05:14.839610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079590observed 24ebb5c09c867cb672317f1bda372040...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:14.821585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079590/manifest.jsonobserved ad092faafb650ed023a09ff64a857675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:14.803465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079590/publication.mdobserved 9f9c816e3505181d5991b982707eb760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:14.783479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079590/publication.txtobserved 178a82bab898eed2d140c74d56514f57...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. |
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