OT-2026-000079343
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, sustained 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-2026-000079343) never changes.
Identity and time
| Publication number | OT-2026-000079343 · never reused |
|---|---|
| Internal UUID | 01a0ae96-0b90-7793-9f7f-4cf11a3c9a5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:44.101434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079343 |
| Status | PUBLIC |
Content hashes
| Canonical text | d308aa342155c7ef6682f3e3024aa3ca7a9d895ca43f5772c18bb0aa63f5c303 |
|---|---|
| Markdown | 7dec67ff55ec1e124a14496e9ca24f23397645e975a95118e50456585d7f3ecc |
| Publication page | 6ab0dc56f503671def76c2637dc717760d6a82f7a97e2b8c33d5ba9b83c0a237 |
| Manifest | 756a128c9c3f075b2bd1f87ffdb87d378617f3d425e70105b8d4b9bafc966ff6 |
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 | 5t14mc472UR02TetL2gbQ4+yHaWcJVfYp2aZZ1R0wAoZmgdPSf7oPw/Hqg9BHvafeHqa7ss1RzIzO/w0Q8sbCA== |
| 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
| 2026-09-17T10:04:57.491972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079343observed 6ab0dc56f503671def76c2637dc71776...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:04:57.472488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079343/manifest.jsonobserved 756a128c9c3f075b2bd1f87ffdb87d37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:57.453461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079343/publication.mdobserved 7dec67ff55ec1e124a14496e9ca24f23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:04:57.432759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079343/publication.txtobserved d308aa342155c7ef6682f3e3024aa3ca...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. |
|---|