OT-2026-000058404
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, sustained blow-off after 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-2026-000058404) never changes.
Identity and time
| Publication number | OT-2026-000058404 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f39a-7ef0-946f-b72953ee0ad8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058404 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9bb60780ca7e770241808ff6c74e21c642fe0284154bf9abe8780c5fd615e1f5 |
|---|---|
| Markdown | bd98c1f34f03de384b4b52ac3b1f5081f7a2577bfa0aeda9bc8e2ec75082640b |
| Publication page | b335d78eb7ed70a857c95e6b7b393295a0f32a90e730a7232e1808913e5a3c1e |
| Manifest | d45e565389e23ab16f77afeea6eebda7b550fa29d3a99a8caf5d1e20a3ac6dfb |
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 | 3dlIUio15UWPnb7P4jHaeUyDzgP4+m5FG+gyCn9w2g1+it3y/dnR750x3qSNbFN/XsUz3iUg1dgEoxx8H46aAg== |
| 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
| 2026-09-17T10:46:50.065536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058404observed b335d78eb7ed70a857c95e6b7b393295...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:50.047009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058404/manifest.jsonobserved d45e565389e23ab16f77afeea6eebda7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:50.030656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058404/publication.mdobserved bd98c1f34f03de384b4b52ac3b1f5081...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:50.013744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058404/publication.txtobserved 9bb60780ca7e770241808ff6c74e21c6...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. |
|---|