OT-2026-000068575
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, pulsed 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-2026-000068575) never changes.
Identity and time
| Publication number | OT-2026-000068575 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7feb-bc08-cd6febd0ad78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068575 |
| Status | PUBLIC |
Content hashes
| Canonical text | d27831d7da42efce0677e31aea9eccca5680dcadc3b56a94180657dfa7a127c1 |
|---|---|
| Markdown | a6f26d7bf7cbcade4fad7132cf118a36e858bd806cfab53fe5f9d2e1c2124e69 |
| Publication page | f43a3de54d5d306baf7ee62f0adb0fcf8f958e71e2de5033d58735a65d482810 |
| Manifest | 08228595f9cba072d71a0e25a594ff8114462399d574884af60ccf836c9f7ce2 |
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 | dMIsQoOVOIsbxhPqf9hiv62fS4hrvbc9i3NQfM36roYVrvuAURGWus4+WW2bUtN2eUIXtFOGp3FK01S3AWfyAw== |
| 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
| 2026-09-17T10:29:44.894280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068575observed f43a3de54d5d306baf7ee62f0adb0fcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:44.877290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068575/manifest.jsonobserved 08228595f9cba072d71a0e25a594ff81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:44.859083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068575/publication.mdobserved a6f26d7bf7cbcade4fad7132cf118a36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:44.841855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068575/publication.txtobserved d27831d7da42efce0677e31aea9eccca...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. |
|---|