OT-2026-000087766
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, 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-2026-000087766) never changes.
Identity and time
| Publication number | OT-2026-000087766 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-7a1e-b698-a70290ea79af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087766 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a137323bb7c41deed200304deb6efb0ae93e8187f6323629f28f7047dc1e947 |
|---|---|
| Markdown | ba71a0047e11db74e2e90c376cb65d245fb4a4ac31e343216af681b7f59428a7 |
| Publication page | 8a6532901a0d5338c889957d04fc76706b69ad9d2049dff7358adb73efe56b8a |
| Manifest | d02fc4e460748fd5529f6bcba6b66a09cfb1af9f50ed14c963c39c81a1d5cc9e |
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 | fXbvRNIxQz2O0aVU+/po9JS4dy9jgZ+3pRLkrzuMWxE8GLm4Ehq+4aOANBwQcespZ+uo4vUQetouASp9EALpDQ== |
| 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... |
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Independent retrieval
| 2026-09-17T09:48:57.991413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087766observed 8a6532901a0d5338c889957d04fc7670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:57.975057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087766/manifest.jsonobserved d02fc4e460748fd5529f6bcba6b66a09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:57.957497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087766/publication.mdobserved ba71a0047e11db74e2e90c376cb65d24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:57.938489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087766/publication.txtobserved 3a137323bb7c41deed200304deb6efb0...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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