OT-2026-000082163
Publication integrity record
Four bellows 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-2026-000082163) never changes.
Identity and time
| Publication number | OT-2026-000082163 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7634-be53-104240af58de · 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-2026-000082163 |
| Status | PUBLIC |
Content hashes
| Canonical text | fab26ca4acd15ae182651aaff4b7e30f5abdda05eaf122ac83149e10785daa10 |
|---|---|
| Markdown | 8100e65283fd74484bc9adb86a04157545136e4ff1ec070139370d1840f9ca76 |
| Publication page | dc01eb79c8b6b03b4e35eb33d47949aed2a8dba0d295913db8eae7b34f748ab4 |
| Manifest | b9c75c4707edb413e5da818faf9650e8d13010143bff4be53a8a2e33cb440377 |
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 | 0SVwyropBaOimokkamUhJAtEsRB1BjzfeWuIWxpjdKRfIxBl4Cxq1llew1alMEJjC25upfDOp+IFrtlKhAD3Cw== |
| 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
| 2026-09-17T09:58:59.215314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082163observed dc01eb79c8b6b03b4e35eb33d47949ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:59.199230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082163/manifest.jsonobserved b9c75c4707edb413e5da818faf9650e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:59.182219Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082163/publication.mdobserved 8100e65283fd74484bc9adb86a041575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:59.164540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082163/publication.txtobserved fab26ca4acd15ae182651aaff4b7e30f...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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