OT-2026-000062715
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000062715) never changes.
Identity and time
| Publication number | OT-2026-000062715 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-74c3-b926-a6126e84d913 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062715 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0badfc257f2f253b044532bf1545fb360f81b4bf105e6e9e1a3dd6835c56ded5 |
|---|---|
| Markdown | 658e07b92d547a8478f830ffbbd227795e555d5acd52aa8258a94ba67acf251a |
| Publication page | 40f634c3b0ad9fe2218a6b80bdd4b8a9d8f27e3c3e2d49a29f024aff66f41aa2 |
| Manifest | 579e39bfa948e723d2d7b009ac2521e2fb8256af1a857ada1901c48c31510f6f |
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 | 5Lf+G+Uxz8ll+5YodgDrt1c1OQrgGdi0hEkg4+2Mz4t6sa3vmQ4fCyaM+xJZ2r8lj3ygzUtDXnSUUpiTZ+1zCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:39:16.986697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062715observed 40f634c3b0ad9fe2218a6b80bdd4b8a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:16.968417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062715/manifest.jsonobserved 579e39bfa948e723d2d7b009ac2521e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:16.949138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062715/publication.mdobserved 658e07b92d547a8478f830ffbbd22779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:16.931472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062715/publication.txtobserved 0badfc257f2f253b044532bf1545fb36...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. |
|---|