OT-2026-000009228
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000009228) never changes.
Identity and time
| Publication number | OT-2026-000009228 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7de0-ac87-c1cbd7fbed35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009228 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6318c1379761d7d7a761297666cb0f3613dff473b130b997d827edd662f6b823 |
|---|---|
| Markdown | 7a7f52656dd7a7f7d62f83385df7cc8962636758809fef72756bcd33c6887b02 |
| Publication page | 9d1951dfae7e567113b9620de2ac3e6edf7e9413334a98643c6317ff40698b33 |
| Manifest | b32f895d4efee8f87d52de9a4b62972960c5e0b39ff7874ae673e359ee3c5f87 |
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 | lhfF2+VnilqBsrqY3vU+uaiq0Dw7pJOTsP4xea+k/NJeTKpHLWLXNrI8ynO7n6jOFY7RiqR8EMZ7SkG/OLVbAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:57.555675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009228observed 9d1951dfae7e567113b9620de2ac3e6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:57.535900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009228/manifest.jsonobserved b32f895d4efee8f87d52de9a4b629729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:57.515312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009228/publication.mdobserved 7a7f52656dd7a7f7d62f83385df7cc89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:57.495991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009228/publication.txtobserved 6318c1379761d7d7a761297666cb0f36...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. |
|---|