OT-2026-000086779
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, 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-2026-000086779) never changes.
Identity and time
| Publication number | OT-2026-000086779 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-80a4-7fe5-afc1-8110ffb4fe67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:36.209195Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f0d057f5e1eccaf4030d188f793dd18ab80297c49a14de642c32c285594041d |
|---|---|
| Markdown | c8cacffece04593d5ae085f27850e2da324fe9e595d4848368d47d83501ccd1c |
| Publication page | 65b76b29bf8911ff310cca6c05a4fc2c3e3e3c4b08a99f77b03028ea992910dc |
| Manifest | 43928a42e63cd40018a8cd7640946d591575d48b32a33ccae317d094f1b3eff8 |
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 | DiO2hgJg9sm341mourNyl2mtwatKBjvTaQtNDHOO4J1CD8mpA5aOT+aUM3jt2pHoipea5LSX6zPj6MaGl04GBg== |
| 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
| 2026-09-17T09:51:35.205655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086779observed 65b76b29bf8911ff310cca6c05a4fc2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:35.188060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086779/manifest.jsonobserved 43928a42e63cd40018a8cd7640946d59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:35.170925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086779/publication.mdobserved c8cacffece04593d5ae085f27850e2da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:35.153700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086779/publication.txtobserved 6f0d057f5e1eccaf4030d188f793dd18...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. |
|---|