OT-2026-000087035
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, sustained blow-off before set-down
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-2026-000087035) never changes.
Identity and time
| Publication number | OT-2026-000087035 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2d-711b-bb99-afef20b20112 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79d553bce642928d51ca0b0e1ccbdc7006591b5fa6e6760dd53ee8d0584c6783 |
|---|---|
| Markdown | a51554a790d0b7dad2b650b96e3d288d4e490efcc0d3d828e412ba4faee4911d |
| Publication page | 179144a29652689691bdbfb1f0419578c96c5dea3feaa95222177142d3d6bb42 |
| Manifest | 427bf8b1a36aa18cc654a7cea065b10ea605b488653deac714a176391893b039 |
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 | R1oBAmODMq32Fg9U+tg5JnPng1Pzb/IbRp7uBTDNTb7IN0AgPgK6pTbHBZIEG8XsPhCqVSau5qe3svGGnKpCAw== |
| 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
| 2026-09-17T09:51:16.758863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087035observed 179144a29652689691bdbfb1f0419578...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:16.742678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087035/manifest.jsonobserved 427bf8b1a36aa18cc654a7cea065b10e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:16.725252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087035/publication.mdobserved a51554a790d0b7dad2b650b96e3d288d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:16.709000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087035/publication.txtobserved 79d553bce642928d51ca0b0e1ccbdc70...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. |
|---|