OT-2026-000079765
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two 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-2026-000079765) never changes.
Identity and time
| Publication number | OT-2026-000079765 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4375-7586-b3f9-0293c6ce850a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079765 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3be047fb046c4f4590e4f962c323a54da567b4130f98f4e93eb26357cfebdc07 |
|---|---|
| Markdown | 8eab494c812f8528f531d8bf6258f596821e34a29c40499ebeb57551aaa79ec4 |
| Publication page | 587721b9165200872411fc342e9e418475ba4eae6fc6aa0823bbc30996b63a28 |
| Manifest | 3c8d4b6649713997c5a05faaa29fac301a6c6559ea20be78e9b3e7220bd0bc4c |
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 | BjPQTPtzCfrg4lDixXpkNpDFKycP634drTDRgVUOa2Akf+G9EdipETjKZ1pGCBe9AhfTgxeIHkiNeVUptxmTBQ== |
| 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
| 2026-09-17T10:03:38.172992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079765observed 587721b9165200872411fc342e9e4184...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:38.153891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079765/manifest.jsonobserved 3c8d4b6649713997c5a05faaa29fac30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:38.135895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079765/publication.mdobserved 8eab494c812f8528f531d8bf6258f596...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:38.117048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079765/publication.txtobserved 3be047fb046c4f4590e4f962c323a54d...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. |
|---|