OT-2026-000098361
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000098361) never changes.
Identity and time
| Publication number | OT-2026-000098361 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-7cf1-97f7-c8f306831297 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3df4f926a042926e87b75f118488d05f66c4cc1babafdac2ea9e5da7363344f3 |
|---|---|
| Markdown | b57a67a7992a31a3dfcace365cd1c257db9330a16c66eddea328798f1b436950 |
| Publication page | eeb8c1edf186b8cd84d8bea1a681c407ef3e5345ba40e38d876278ba444b237e |
| Manifest | b55b5742bf12e61f14027623cdcbd33bc05fa0d670ab3feea1dfb945d203acb7 |
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 | mJ55NTjd/aV+x9jgPlIJ9+JwNQ0MpkBQpIm4vbyBmLu9KRRp7PrpMxM38uD1FIU46H25igBjDQOcM2Vqf7q3Aw== |
| 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
| 2026-09-17T09:31:35.027943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098361observed eeb8c1edf186b8cd84d8bea1a681c407...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:35.009533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098361/manifest.jsonobserved b55b5742bf12e61f14027623cdcbd33b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:34.992231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098361/publication.mdobserved b57a67a7992a31a3dfcace365cd1c257...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:34.973415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098361/publication.txtobserved 3df4f926a042926e87b75f118488d05f...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. |
|---|