OT-2026-000038079
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000038079) never changes.
Identity and time
| Publication number | OT-2026-000038079 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-747e-981c-435ae57f3f7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038079 |
| Status | PUBLIC |
Content hashes
| Canonical text | 643010c4963f7c2f2ee18ec34a0b24b8afa3b0da139d7283f09611926688bb75 |
|---|---|
| Markdown | 8ca2fec08b2a7b103a3b4239b9a671d0c6dca30d4f63ebcdea189b6707d406a4 |
| Publication page | f15732571c6fb4c2083cfbd562bf719296be377320d43bde5b1a786ed435c319 |
| Manifest | b227838cf331f2f6ef0c70d691d240ae7cedd07b071df8bae8a07c1d79857e4d |
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 | wiG/qGT2KX9VX5UhYN/uZK6w2GdRfqXY6i0UJewF/AuGgbAsmffap8qiao7VWCi9M6Tep1IBpA/SX9c+3gQ6BA== |
| 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
| 2026-09-17T11:23:24.436860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038079observed f15732571c6fb4c2083cfbd562bf7192...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:24.419116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038079/manifest.jsonobserved b227838cf331f2f6ef0c70d691d240ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:24.400777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038079/publication.mdobserved 8ca2fec08b2a7b103a3b4239b9a671d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:24.384542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038079/publication.txtobserved 643010c4963f7c2f2ee18ec34a0b24b8...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. |
|---|