OT-2026-000084893
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000084893) never changes.
Identity and time
| Publication number | OT-2026-000084893 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-7d50-a06f-d2c287b75534 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084893 |
| Status | PUBLIC |
Content hashes
| Canonical text | d77b1148510d74af1e565933d66077d99e6a4fe5f5fdc1b3bcfbd6e3558aee1d |
|---|---|
| Markdown | cda0924cdb44b597b894e447bd1f34058880a1b5ec852cf86dace18c0f315915 |
| Publication page | 9d4a529710e5da7d645632fb3632a2444eb95ff45007edb03b8ff42520663b1e |
| Manifest | fec927894e7bcd0777eb6c39cd52eb76c1098b541b2fa22f91f4a21cec64ee98 |
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 | /gazl/LtUu0O/NH8dGd6IXmVgEZ1Hu+7fY0APXwWX/FMTIeXi2tCYkTnC2EPLVneDyQ9Hxa7QA7wL/Rw98tmBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:54:52.120437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084893observed 9d4a529710e5da7d645632fb3632a244...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:52.100113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084893/manifest.jsonobserved fec927894e7bcd0777eb6c39cd52eb76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:52.081431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084893/publication.mdobserved cda0924cdb44b597b894e447bd1f3405...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:52.061164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084893/publication.txtobserved d77b1148510d74af1e565933d66077d9...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. |
|---|