OT-2026-000085566
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single 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-2026-000085566) never changes.
Identity and time
| Publication number | OT-2026-000085566 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaac-77cd-aeb1-d8939cbfb652 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085566 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5637b0d3ae64e85ac463edee2edadd87e0b58d30e5e67c80939f529dca672019 |
|---|---|
| Markdown | 3fbe19b600f113a14fe55ecdadb85c0931adfc0a587ab905cccfb3f5b29f9ede |
| Publication page | 4775921c9e02d66c7e01387b12c049bd1c5c70464b3d450be460b6e09a78ad44 |
| Manifest | 0380fe99b541fdfb6228c6b452394f7d62c810874b1a3a6b0a60fe6fc8c46a5d |
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 | rURD45JF0Z95EG8AmLIYoXtWPVAwuiv6AOAdEsTfAxIQNN5RTOAlMBWkL/tDK94brUGZzsN8ZntLpo3fhE3+DQ== |
| 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
| 2026-09-17T09:54:23.295621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085566observed 4775921c9e02d66c7e01387b12c049bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:23.277637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085566/manifest.jsonobserved 0380fe99b541fdfb6228c6b452394f7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:23.259971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085566/publication.mdobserved 3fbe19b600f113a14fe55ecdadb85c09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:23.243649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085566/publication.txtobserved 5637b0d3ae64e85ac463edee2edadd87...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. |
|---|