OT-2026-000102562
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, 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-2026-000102562) never changes.
Identity and time
| Publication number | OT-2026-000102562 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7e12-a811-022da8387244 · 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-2026-000102562 |
| Status | PUBLIC |
Content hashes
| Canonical text | ccda29e5c68718e1e06f6832d603ec1c60f1296c4eb01d92f6b76a14669da68a |
|---|---|
| Markdown | fd4a32852ea5b9795cd49b325e771934a4feb77c70711e6e514054fe38d357f2 |
| Publication page | 38e64fdc5da8abf3ed02b0614006798f5b6baaa104d3b4116f1f7a7c482fcee3 |
| Manifest | 44e16169c0567bfefa82885209a4217bb50df87a38714e9ac711fd27b148c8f1 |
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 | 2XL+WKYAeypQBPyrSk+N1VnH959Nw7ypLNhZz8wr2K7NK3gf7iyR+kGcZFEJq1Q1pSva4Si6PVH9GBwxuy6pCQ== |
| 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
| 2026-09-17T09:24:02.608797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102562observed 38e64fdc5da8abf3ed02b0614006798f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:02.589372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102562/manifest.jsonobserved 44e16169c0567bfefa82885209a4217b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:02.571031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102562/publication.mdobserved fd4a32852ea5b9795cd49b325e771934...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:02.553222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102562/publication.txtobserved ccda29e5c68718e1e06f6832d603ec1c...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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