OT-2026-000060179
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two 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-2026-000060179) never changes.
Identity and time
| Publication number | OT-2026-000060179 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a72-725d-81f1-9a6ea1d29911 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e2a07d5f23392e6750114a4ec33495772764dd02f134cfaab7841e38db27b3a |
|---|---|
| Markdown | 4c73dd5172cfaefae24f8e1dd19d5974ef8a06508f3d1f3f981150cd0da32cf9 |
| Publication page | af0e5e57d2ee4b1d2c51b310077138abc2fc59b564d3d895c5974a2273848eb4 |
| Manifest | 4b2fb296d39d32a3cdabe3916aa768a690cc90eb01a8cc0bb8d7a260154e1ea8 |
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 | +TgJtk9ZFVBzzZN3YpIJUj7MQIE3cgrYsXxklOvhdrGprcMXD+DUN4JoWPk/bcFOGsWGHAWoP+4ckVfFXQGsAg== |
| 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
| 2026-09-17T10:43:50.690046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060179observed af0e5e57d2ee4b1d2c51b310077138ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:50.673115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060179/manifest.jsonobserved 4b2fb296d39d32a3cdabe3916aa768a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:50.655619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060179/publication.mdobserved 4c73dd5172cfaefae24f8e1dd19d5974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:50.636094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060179/publication.txtobserved 4e2a07d5f23392e6750114a4ec334957...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. |
|---|