OT-2026-000057568
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000057568) never changes.
Identity and time
| Publication number | OT-2026-000057568 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2693-7238-a83f-19c9276772d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:33.513637Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057568 |
| Status | PUBLIC |
Content hashes
| Canonical text | 438e3dcb96b2832f7686cfe84329d94446aef90fa8e2ed28349f12654ff8062f |
|---|---|
| Markdown | da621d2cb046611ad5f131c56c3265cd3debc062baf97764cea5b11c5b7ef102 |
| Publication page | abd7736d098db033b6400f13d57eb0094a27c5cd9718492ce5fa52f41bb51d35 |
| Manifest | b722af512fb0dddc7b1af7db0577effd967d27a228582169ef1fc9d2dcead6e9 |
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 | RBuHR1Tu4q+g1T0J9I7ev9XRycDAdn806rRAl2HAToftxjqS/4yNBTU57YotDLhiuesMpq/NE4jb8EURiSNvAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:48:06.710830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057568observed abd7736d098db033b6400f13d57eb009...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:06.691391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057568/manifest.jsonobserved b722af512fb0dddc7b1af7db0577effd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:06.672436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057568/publication.mdobserved da621d2cb046611ad5f131c56c3265cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:06.655655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057568/publication.txtobserved 438e3dcb96b2832f7686cfe84329d944...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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