OT-2026-000059992
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, sustained blow-off after 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-2026-000059992) never changes.
Identity and time
| Publication number | OT-2026-000059992 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec27-70d4-9549-4d12d1581853 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059992 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bcc27efa9e731d2b832faf77bc31e5d08b0607965049712b5f0a03d98187f36 |
|---|---|
| Markdown | 4b54b64b9d89c14c41ca5a7007da4ffb46f0768c42a287ae05963ddf315a3215 |
| Publication page | 69e4cabc8eb19bee375c347b638744e5c49c33474ada627185f6eb9428763b6a |
| Manifest | 00209a0463edd3ffc63a963348455b28ed1eb970c17aac383a849a0c88bbae11 |
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 | Kv01WqWNCAwioudUltmxnnHSKw7CD3cVrbM1kN/k7Tv5wBq5bzh/dQ8AFUtgqGxIkHC6ziq8SFY60jlZTrEwAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:46.965999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059992observed 69e4cabc8eb19bee375c347b638744e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:46.946587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059992/manifest.jsonobserved 00209a0463edd3ffc63a963348455b28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:46.928277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059992/publication.mdobserved 4b54b64b9d89c14c41ca5a7007da4ffb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:46.912223Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059992/publication.txtobserved 4bcc27efa9e731d2b832faf77bc31e5d...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. |
|---|