OT-2026-000103111
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six 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-2026-000103111) never changes.
Identity and time
| Publication number | OT-2026-000103111 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-790b-b0aa-18216caf5bd3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103111 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f83caa9d124e483a5991dfb8a26854d3c92a32283fa1f138ae980cade42fccd |
|---|---|
| Markdown | 4c0c78530fc90a9ec0a6d289b6c4016bf79cf03ec8533134c31ec225dee305e8 |
| Publication page | 1727bb04908797cec7018971d4420e52e60d5a403b066b65600ab42964cac45f |
| Manifest | f65d46438da862300d55a59f1e80815d3d65da7377c335597bf5979e2b758217 |
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 | 8wfWkUwVGm0HntQkgbAIn/ZMyNIhz7o2F/bonFgFrpgVw9PcqiG5vvi4eUPGBFdmSyU9pRR1dQL4lh2dHwrqCA== |
| 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
| 2026-09-17T09:23:14.523612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103111observed 1727bb04908797cec7018971d4420e52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:14.504893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103111/manifest.jsonobserved f65d46438da862300d55a59f1e80815d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:14.486796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103111/publication.mdobserved 4c0c78530fc90a9ec0a6d289b6c4016b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:14.468006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103111/publication.txtobserved 7f83caa9d124e483a5991dfb8a26854d...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. |
|---|