OT-2026-000025269
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000025269) never changes.
Identity and time
| Publication number | OT-2026-000025269 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7faf-af2c-f3eec457b20b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025269 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d155ffc4d57712e06eea6013a2cb8e77088e52eefe87baef2c5e65080ad63ce |
|---|---|
| Markdown | 10ceeadef215b1a9fb660d2c4a56f1e341f2a36510d4657b600eaa71f74c4e13 |
| Publication page | f4ff3cbe1a64b85bcdd1b18ed8382d0e38d2d1b91cd1d20b4cfd4d5b9e9b0be3 |
| Manifest | e43c09ef9354f3007c72e1c8450379b23d0e398d8f8bbe500b7e0d5b30b341f4 |
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 | pl+TEqAzCRXqfwxncpzjBofieU8WEOx/y31phZO+loQKgKG0uukaGbuecr9mZGf5R4bZqgyC8UM5UQxFUI7oBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:47:13.714144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025269observed f4ff3cbe1a64b85bcdd1b18ed8382d0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:13.697530Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025269/manifest.jsonobserved e43c09ef9354f3007c72e1c8450379b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:13.679554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025269/publication.mdobserved 10ceeadef215b1a9fb660d2c4a56f1e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:13.662194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025269/publication.txtobserved 7d155ffc4d57712e06eea6013a2cb8e7...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. |
|---|