OT-2026-000101670
Publication integrity record
Three bellows cup vacuum gripper, three zone face, plant vacuum fed, 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-2026-000101670) never changes.
Identity and time
| Publication number | OT-2026-000101670 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e16-7344-a980-0417602e0fca · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101670 |
| Status | PUBLIC |
Content hashes
| Canonical text | a530a44b870706280884a25a63e306beb5226394814b8601725994865e59ff05 |
|---|---|
| Markdown | 112ee03f110bf8e1ca22259d8d4bec74b8ff4ab748a10de0370f015cbec5e9b9 |
| Publication page | 984c7f710e3b6ebf2f82ec5bf8ab1f01955ad478fd9bf0f89474d65cfb510ad2 |
| Manifest | ffda7fb23203a204c553c4612ef224852cff07b8aae29b58296113be315d49f7 |
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 | qr3EYkvyDbo0LCOOE/GEGnxoyHrAHKi+43CDJupqbPXsRULpDwYTK65wmAGHjKBfJW0u7KpAyvdJsakfJRKIBQ== |
| 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
| 2026-09-17T09:26:06.918514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101670observed 984c7f710e3b6ebf2f82ec5bf8ab1f01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:06.899555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101670/manifest.jsonobserved ffda7fb23203a204c553c4612ef22485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.882162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101670/publication.mdobserved 112ee03f110bf8e1ca22259d8d4bec74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:06.864052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101670/publication.txtobserved a530a44b870706280884a25a63e306be...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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