OT-2026-000082195
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, sustained blow-off before 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-2026-000082195) never changes.
Identity and time
| Publication number | OT-2026-000082195 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7f73-a217-251570a94ce1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082195 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4df6c45d79c67821adf1d3ec89076325c398df715d43beba42e4ee1610fd4d49 |
|---|---|
| Markdown | 360f0314f025b261d3c0429617c69ffcc0d260ce8e31df94656c69e336236009 |
| Publication page | bef290c718ad75e9e7edb1508f76130f0014ba54539e4a25825d7037e883dbd1 |
| Manifest | 1f4c32ee9029774d7f991cd59647474bec9ce89d4a831248d6521bfbb5cb5332 |
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 | 7d3pmF++4zQyAlUyK/UabyEuLlyVMFI3K+rJ155j9RzucPTRDhCyQnGJuTnaa8QE6Es38/owcXZFnAIyFOWPAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:59:01.580481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082195observed bef290c718ad75e9e7edb1508f76130f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:01.562738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082195/manifest.jsonobserved 1f4c32ee9029774d7f991cd59647474b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:01.544007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082195/publication.mdobserved 360f0314f025b261d3c0429617c69ffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:01.526033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082195/publication.txtobserved 4df6c45d79c67821adf1d3ec89076325...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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