OT-2026-000061315
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000061315) never changes.
Identity and time
| Publication number | OT-2026-000061315 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1384-73f4-8888-86309208ccb6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061315 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f4eb023ffdb5d1969649f9044d95b36eea1932f0beb1a616b27c66f523cddc2 |
|---|---|
| Markdown | 2a59975d2cbea748e40db18e1f4b037bd4c9bfe337a8e57cfbe31602f574f3e8 |
| Publication page | 35dcaaf1c92a966e5042f2786c58fbb7220fdea196176b78670ddd57c37f0f8d |
| Manifest | f9b84dde93a3b82eec7d87203e2d3103cebbe7725473a670cdf1539d905449c9 |
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 | can9GUwOafRQYLEN4/11mWqHapsy/8W94S/vjQBt/TNETly4kd5UI2beR9XIaM3ZH+lsp+I+R9rAG2tgKPyeDw== |
| 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
| 2026-09-17T10:42:44.962635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061315observed 35dcaaf1c92a966e5042f2786c58fbb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:44.944377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061315/manifest.jsonobserved f9b84dde93a3b82eec7d87203e2d3103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:44.924259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061315/publication.mdobserved 2a59975d2cbea748e40db18e1f4b037b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:44.903999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061315/publication.txtobserved 6f4eb023ffdb5d1969649f9044d95b36...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. |
|---|