OT-2026-000084899
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000084899) never changes.
Identity and time
| Publication number | OT-2026-000084899 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7735-98ab-8a53369013ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084899 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42789e050c3e36f97e1658698ee898fa1265321648d14d827889f29794ccacbc |
|---|---|
| Markdown | 952f267ed9494c0115e0ae4e2090f15c69990894bc58d43040e40b3e0d4b33b3 |
| Publication page | ec4444132c883e830d52d99903db708e98cd6510f239455bea14bcf7f1c5f219 |
| Manifest | 86504b1b6647d1b96a83f407be6837c12ef5c201a3f2bb29e2d8b7892daf59ce |
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 | QADA4eCgEb1J1RQqEB7Ox4k6EY6wIsKCj5eo15OE09+k/ni3nnnjQxP2GTknITz60iVXHQJJVSIXrlUtYGjrDw== |
| 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
| 2026-09-17T09:54:52.613954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084899observed ec4444132c883e830d52d99903db708e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:52.595570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084899/manifest.jsonobserved 86504b1b6647d1b96a83f407be6837c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:52.577387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084899/publication.mdobserved 952f267ed9494c0115e0ae4e2090f15c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:52.559499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084899/publication.txtobserved 42789e050c3e36f97e1658698ee898fa...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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