OT-2026-000100884
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000100884) never changes.
Identity and time
| Publication number | OT-2026-000100884 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-7826-b78b-8c0a5c7fedc6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100884 |
| Status | PUBLIC |
Content hashes
| Canonical text | 847fb71b0711cd9c8c234294da0194d92aa509be1de744ae65e454684bf7695c |
|---|---|
| Markdown | 8a76c757e26d17d5d9f1a40408272b3c906fef49e509689328131320e8af8463 |
| Publication page | a66a1f067c53113a6811554c3f729662746e3ca602b2215838a266bcf7f2b57d |
| Manifest | aa520b8867bb126bda1e82d298616f717c4634ff978da726f505a48c80f21fce |
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 | VhVLlzHZMxWrd8mENC2pMFJc2t9lp7CyHcjxDGzhKeVAuzqpHJip6+X00zxTA9mFnJ1BlzHN6z9Fa8jQ/2L4CA== |
| 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
| 2026-09-17T09:26:22.466092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100884observed a66a1f067c53113a6811554c3f729662...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:22.449536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100884/manifest.jsonobserved aa520b8867bb126bda1e82d298616f71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:22.432576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100884/publication.mdobserved 8a76c757e26d17d5d9f1a40408272b3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:22.415945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100884/publication.txtobserved 847fb71b0711cd9c8c234294da0194d9...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. |
|---|