OT-2026-000044098
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, sustained blow-off after 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-2026-000044098) never changes.
Identity and time
| Publication number | OT-2026-000044098 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d67a-780b-8384-d5770b574470 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044098 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58b7b13641024b55888121267c0c089090f66d05c02b5dd70e8804e790eb4709 |
|---|---|
| Markdown | 17fdbadacb7a440708203d5e014240f7775263ce1d081de824ef435f6d20b5bb |
| Publication page | a2e13957f9c08eac2cd0a47a4b25bf499491484b24d2b1d8b45952e56260b8f0 |
| Manifest | 409bd88610e7e8b94edae659b704a55ae9cd12c8e6791937bec0a01908d558c1 |
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 | 9/6k9DDDEAMEee5yRfnVCmGO2bhLU7Mz6EQIE7lep1jIjLoa07Wa3uvh52yoBkK8XQr3UML5qpsLKeOwBaYlBg== |
| 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
| 2026-09-17T11:12:30.400819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044098observed a2e13957f9c08eac2cd0a47a4b25bf49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:30.383301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044098/manifest.jsonobserved 409bd88610e7e8b94edae659b704a55a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:30.364456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044098/publication.mdobserved 17fdbadacb7a440708203d5e014240f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:30.345928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044098/publication.txtobserved 58b7b13641024b55888121267c0c0890...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. |
|---|