OT-2026-000022598
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000022598) never changes.
Identity and time
| Publication number | OT-2026-000022598 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4ff-743d-82ab-2a7ea435e974 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022598 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3103b9594303c041526afc4ff3f0bf74300e4726a842e6176b83c23ed1ccb3d |
|---|---|
| Markdown | 58a4e3c03e8bdc7fc6521b351114951c4b53f7601177113bb2cb073ca3e42162 |
| Publication page | c072e7146c42e377b2554fff2c022055ba96e2ea4b22a147bfa84ed0ac71de14 |
| Manifest | 818a421104cb4fca27bfe5347073a54f772ddd11a19206781dcb433652c75577 |
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 | bCSWYNAHC2OkS6EdzjboE+lucf7QAaeuCtIAq2i0TG1L2z3kXD7FR+KwnmnB9x9nyw0dFIgNhPTc4UIAEPUeCA== |
| 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
| 2026-09-17T11:54:02.686259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022598observed c072e7146c42e377b2554fff2c022055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:02.668533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022598/manifest.jsonobserved 818a421104cb4fca27bfe5347073a54f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:02.650905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022598/publication.mdobserved 58a4e3c03e8bdc7fc6521b351114951c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:02.634165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022598/publication.txtobserved d3103b9594303c041526afc4ff3f0bf7...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. |
|---|