OT-2026-000034304
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000034304) never changes.
Identity and time
| Publication number | OT-2026-000034304 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-7a4d-80c8-1850820cd246 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034304 |
| Status | PUBLIC |
Content hashes
| Canonical text | d805d959d8ac9779969f429f71779def3dc889c3314f7b74bc702c6393426917 |
|---|---|
| Markdown | 01f24319abe16f8302a69895a36fc38572eed3cc5526eb557caf844b78efc688 |
| Publication page | fee0e59585f395947375bac65a11ac1a76ce6aa15322aa1f145552184fa5efc0 |
| Manifest | 8e97d7a106930cfee4141c420538f8387624303def82b09c6e0b9a3efad378cf |
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 | 1zwtHbBj3zKpWEmMYuTbl9ins/9qJCajsPMPabHty6q+F6L9/C43/8Fq+/kU0m/gMdee1cmPmeDFUSVaNi2QBQ== |
| 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
| 2026-09-17T11:30:59.701569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034304observed fee0e59585f395947375bac65a11ac1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:59.684310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034304/manifest.jsonobserved 8e97d7a106930cfee4141c420538f838...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:59.669422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034304/publication.mdobserved 01f24319abe16f8302a69895a36fc385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:59.652293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034304/publication.txtobserved d805d959d8ac9779969f429f71779def...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. |
|---|