OT-2026-000103272
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, pulsed 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-2026-000103272) never changes.
Identity and time
| Publication number | OT-2026-000103272 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7f71-916f-7084de7b9302 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103272 |
| Status | PUBLIC |
Content hashes
| Canonical text | aee0237130966aac2fa7fb24be0c8febdb412f9c8962f40ba66bcb72dd82301c |
|---|---|
| Markdown | 9118908380e533d35603dfd0aeb650194085f8e8ad71d77671c73481746898c6 |
| Publication page | 7173310af82737e3f43d5edb5c9c3497d5380bd3d1541cb1c18153e7073331fb |
| Manifest | 198b64f52394e10f502f6959e15dab98887a9a20dc342152515991f04b89c7a1 |
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 | w+2672ZyNb5IxchuooFGr+27l+kfnt6PrZCMok8iARFkF3E3CHDC0lo06Vq3MkgFNyogX5HqNQx6MToPKJ34BA== |
| 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
| 2026-09-17T09:23:30.690349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103272observed 7173310af82737e3f43d5edb5c9c3497...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:30.672570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103272/manifest.jsonobserved 198b64f52394e10f502f6959e15dab98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:30.655705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103272/publication.mdobserved 9118908380e533d35603dfd0aeb65019...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:30.637602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103272/publication.txtobserved aee0237130966aac2fa7fb24be0c8feb...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. |
|---|