OT-2026-000055385
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, vented 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-2026-000055385) never changes.
Identity and time
| Publication number | OT-2026-000055385 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-7892-b2d4-d38f05118ac0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055385 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65f69610849883c481bf623190d5bf99973585a65b1a3eed8b60493e0959dde8 |
|---|---|
| Markdown | 85a9ca7cd2ab3b8fd20537995c28f914b999fe3ebc6f92bb548ae312c0af6326 |
| Publication page | 5da37b1006125e8b24bf500a694e53ab8da5d168ca6d9251e97cedaa24108f7c |
| Manifest | 13c00deb6c4156ecf0737547a182235ec951db42ce3c3b9e361c952de66296f1 |
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 | MSV8uwMNN81fkouVZ7SsKnRM6u64BD9AwqIx7lFSPmWvcHkpxpkOUCkTXAYshACpNPmRDkmiyMe2UXDz831dCg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:52:01.325011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055385observed 5da37b1006125e8b24bf500a694e53ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:01.304648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055385/manifest.jsonobserved 13c00deb6c4156ecf0737547a182235e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:01.286598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055385/publication.mdobserved 85a9ca7cd2ab3b8fd20537995c28f914...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:01.267932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055385/publication.txtobserved 65f69610849883c481bf623190d5bf99...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. |
|---|