OT-2026-000082537
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three 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-2026-000082537) never changes.
Identity and time
| Publication number | OT-2026-000082537 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc7-7bca-946e-dfd89e6fb66e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082537 |
| Status | PUBLIC |
Content hashes
| Canonical text | bdc57d9d01092f287f72d406a4802a92985bc785377bcefd5bfd98462a3c19f2 |
|---|---|
| Markdown | d97ee424433bae429f7767949961ee452c128a4972cac9e67e44b3ed302c67cd |
| Publication page | 0e2a22452917de30d5df443e40764a0f2ea2cf0ad0c2e2e657e3d33d7bbb6062 |
| Manifest | b4b5bbe0b125a77637206e8efc540992dbe45491857376f74959abf739cfe65b |
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 | E1u/ubpktb2HanRJN6DRoWKdQi3L3akgkUQMpusC9IiqslyejiO0j0qYFEpAx/UbXP7Gr1E5Ug9XGG7oHfeOCg== |
| 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
| 2026-09-17T09:57:58.332799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082537observed 0e2a22452917de30d5df443e40764a0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:58.317092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082537/manifest.jsonobserved b4b5bbe0b125a77637206e8efc540992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:58.301572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082537/publication.mdobserved d97ee424433bae429f7767949961ee45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:58.287169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082537/publication.txtobserved bdc57d9d01092f287f72d406a4802a92...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. |
|---|