OT-2026-000098973
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000098973) never changes.
Identity and time
| Publication number | OT-2026-000098973 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7de9-a159-e742e6701b8b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098973 |
| Status | PUBLIC |
Content hashes
| Canonical text | c28d73b44698a4ce244c44653d9df4287e839b26f036d7851e38477faa403c01 |
|---|---|
| Markdown | fe85b8bd8b6af8d7e5024d7ec355c69560bf713b8097363a8562bd74ad20ca64 |
| Publication page | bde4100d9e7218d909efa0da53f3251b0ec6fcebd2da72a41ad5ec820217d2be |
| Manifest | 8f054e6462aaafc7076879312dd789b3905036e84bb4ff8affc5a225f8885e6a |
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 | Y7/ZDyEWAztbYtsKzHcPkBgM70HDQBSswyaf4VJ3fDyaoU4hF0zHOPjFTqWyHZ4UR8erFkgEVzlHDk4BkdRyBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:03.171710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098973observed bde4100d9e7218d909efa0da53f3251b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:03.014721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098973/manifest.jsonobserved 8f054e6462aaafc7076879312dd789b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:02.997689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098973/publication.mdobserved fe85b8bd8b6af8d7e5024d7ec355c695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:02.981973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098973/publication.txtobserved c28d73b44698a4ce244c44653d9df428...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. |
|---|