OT-2026-000079302
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000079302) never changes.
Identity and time
| Publication number | OT-2026-000079302 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-76ad-9cce-4828d00154ea · 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-2026-000079302 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2efcd0f8bb74427d1614be19296c697f19e3c83f0d5b2c28a52f0604556a1b3e |
|---|---|
| Markdown | 25473da403e3075da17bbff41842419cd24a997564b1d18efcc4fa4013f4efcf |
| Publication page | 635dfdf710e392f00ae3af463518585522692490a38765c651f20bd5c4dbb459 |
| Manifest | 9049a8862fba6213c24d191c0a57f57bd89be4d39c41f6311b8c1b73cbfc0db7 |
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 | zVwjjKHikeIW34P3R20xSQz/AndXjWoT3fWIGZDxUmUygzhoghw4aTAuln99Go8lzac/ZlNKjaejLaXemTYLBg== |
| 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
| 2026-09-17T10:04:54.794084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079302observed 635dfdf710e392f00ae3af4635185855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:54.775832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079302/manifest.jsonobserved 9049a8862fba6213c24d191c0a57f57b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.756983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079302/publication.mdobserved 25473da403e3075da17bbff41842419c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:54.740475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079302/publication.txtobserved 2efcd0f8bb74427d1614be19296c697f...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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