OT-2026-000102796
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, pulsed 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-2026-000102796) never changes.
Identity and time
| Publication number | OT-2026-000102796 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-72d7-a3c6-8ee697f73781 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102796 |
| Status | PUBLIC |
Content hashes
| Canonical text | 556e611bd42060fd77ff4ed9a1c5d8ada377e55f6b79967d24f095129e5207f6 |
|---|---|
| Markdown | dd915f85cbd812c63c59eeceffae7396201675c752576ac5ba607b3f3dd41b2f |
| Publication page | 20cf9e061ab11d7d01ee6a6175698fa8964f92399fe334ca64dd0510dd7c2727 |
| Manifest | 103bbd35b7c8a37b4eb1924b660a1f6864e9c9dc1da38ed48e22b5205f09f0d2 |
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 | gKYZcw9rL86mRtKCFZ+Ei/j4ssX8dbx1a1bZ5ZuZ7xJKTPnAqsEf6XxuKxA1DggxTeqUR8jwOwu2B4C8jm/dCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:24:19.485161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102796observed 20cf9e061ab11d7d01ee6a6175698fa8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:19.465909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102796/manifest.jsonobserved 103bbd35b7c8a37b4eb1924b660a1f68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:19.445786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102796/publication.mdobserved dd915f85cbd812c63c59eeceffae7396...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:19.427065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102796/publication.txtobserved 556e611bd42060fd77ff4ed9a1c5d8ad...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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