OT-2026-000057729
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two 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-2026-000057729) never changes.
Identity and time
| Publication number | OT-2026-000057729 · never reused |
|---|---|
| Internal UUID | 01a0ae88-2695-758e-b6da-b840575850e8 · 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-2026-000057729 |
| Status | PUBLIC |
Content hashes
| Canonical text | affe6f2f29d45f8bfd0244f98c045b96e75dde9ad4b80a4cad5bbe388f91b16f |
|---|---|
| Markdown | 1955bde27a80785a6cec8997b43d80761f6834f4c562d4847cd6595b3e133334 |
| Publication page | 59aa8742d14d34fe85c8f3fffdf594f9212109a643bc2b566697c0529825bd78 |
| Manifest | e0db0ae42214cfa92a0ac9113e43c7b8372de282fd86cb0d1281eb6fd159b166 |
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 | zJ8cJ4n08xaJtxovj3pJLM47eQNyKLsf1ffbAQnPvR28KoWiuBMrDzggIl0GgReOoWppMqNCjj/56ajRWWjWCA== |
| 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
| 2026-09-17T10:48:24.141410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057729observed 59aa8742d14d34fe85c8f3fffdf594f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:48:24.123800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057729/manifest.jsonobserved e0db0ae42214cfa92a0ac9113e43c7b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:24.105686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057729/publication.mdobserved 1955bde27a80785a6cec8997b43d8076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:48:24.086649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057729/publication.txtobserved affe6f2f29d45f8bfd0244f98c045b96...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. |
|---|