OT-2026-000102495
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two 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-2026-000102495) never changes.
Identity and time
| Publication number | OT-2026-000102495 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-77b8-8416-e814d08f50aa · 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-2026-000102495 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e1f215123effed24de238ea2942ca2b3733b3cdaccff15ef695151014fcec11 |
|---|---|
| Markdown | bed1c0d087e8c476245cb11a53d5b27338e04f4d3fe0274dfebea8c468d32fa3 |
| Publication page | f4719251b87b3c22dc4010be30cbbc84cd558d65e04f664e96445be4782c96d9 |
| Manifest | 8f0d185b5ab304e9f163c257f0b62b27859d7c5e961e585ad472ccd04c55ff99 |
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 | wiKGncht+zyq8gQAShhFxRRiW8ONlMuMw2nebEGxp0eOHoak3jpNXGO5GDNsgc4Y9Ogmf9k8Dpqbw/XyVNJnCg== |
| 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
| 2026-09-17T09:23:51.065394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102495observed f4719251b87b3c22dc4010be30cbbc84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:51.047206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102495/manifest.jsonobserved 8f0d185b5ab304e9f163c257f0b62b27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.029320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102495/publication.mdobserved bed1c0d087e8c476245cb11a53d5b273...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.009968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102495/publication.txtobserved 0e1f215123effed24de238ea2942ca2b...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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