OT-2026-000050575
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, pressure sensor per zone, pulsed 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-2026-000050575) never changes.
Identity and time
| Publication number | OT-2026-000050575 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c49-79af-95d6-6227411be0f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050575 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e281fc018dabeb2ae34d87ffea7881d918cea1f52296f2fa9fe389e5fedef72 |
|---|---|
| Markdown | 32c15b292b8f970c8049325b32476707d1abe5c311d4ee5cb39a1b7a8452200b |
| Publication page | 7fb001e840aba92fbb354996a1cacc78069f4d04f567721412c186bd64e5a698 |
| Manifest | eb64b9dc42b195d22d744b2ae572c999d3c1e996ca740d64c030969d57b82ec6 |
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 | 41F4IIwJHAF6ZL0kC3JiM1hPKx+5OzqkeTU4chLn5X5A+d8PSNGta6SSltIAeHx/N7C5+ug4wS1+gJqftTfEAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:01:40.590585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050575observed 7fb001e840aba92fbb354996a1cacc78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:40.574547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050575/manifest.jsonobserved eb64b9dc42b195d22d744b2ae572c999...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:40.559297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050575/publication.mdobserved 32c15b292b8f970c8049325b32476707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:40.543736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050575/publication.txtobserved 0e281fc018dabeb2ae34d87ffea7881d...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. |
|---|