OT-2026-000057693
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000057693) never changes.
Identity and time
| Publication number | OT-2026-000057693 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-7105-a257-8ec9a994876c · 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-2026-000057693 |
| Status | PUBLIC |
Content hashes
| Canonical text | db3c06809908e54b0cc34786c853952c7519966d5f5ff6e1c766825efdb31def |
|---|---|
| Markdown | 8e7a50c98864585062a12d0780d14cd2d690186a9f3d05c51f9ea668be10ea10 |
| Publication page | 20873235de60f4addc5cc95c8202e43a0f1854c83a4a1de75eef46b3f3e410b4 |
| Manifest | fafcb20ecb0c09441377c9c7e1b6e3b0e97f393a5dc1a65288b1da2d19bf21a9 |
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 | v//DyL2lGSAsZfT1cM9P9oa9fdEvn4SgffeNyx16HIvM9v9CzX/uMX55oUWJu+kwKVSAY6AFpgS7LWeL/+kBCw== |
| 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
| 2026-09-17T10:48:21.376169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057693observed 20873235de60f4addc5cc95c8202e43a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:21.356675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057693/manifest.jsonobserved fafcb20ecb0c09441377c9c7e1b6e3b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:21.329687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057693/publication.mdobserved 8e7a50c98864585062a12d0780d14cd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:21.308455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057693/publication.txtobserved db3c06809908e54b0cc34786c853952c...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. |
|---|