OT-2026-000102836
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pulsed blow-off after 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-2026-000102836) never changes.
Identity and time
| Publication number | OT-2026-000102836 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-74dc-b5af-6315a06b975c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102836 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97524a67b09c1e6aedd11dc02ef041cb623425083658216bd8b962cb488e8739 |
|---|---|
| Markdown | ffe5e7b789bb103fc4a6dd44f978056d9d893c75064918336cf247f909352e40 |
| Publication page | 4c09b18b8f55cd7923d660e6c97a232a3cdfa24996eaac0fc8a2ddf01e2bdb49 |
| Manifest | 6144b8b7fcbde4abe8af52b2d72ff9ff2351c97b9c3b32e66c92800efa96a67e |
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 | ffkhYZPnOGkxTlLosIQXjXwO8nh4F3EIQEKI8UGZRcqZvRSUgPElZcv1MlWJuvj3CsmpTTtU41NzermMljsvCQ== |
| 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
| 2026-09-17T09:24:22.438263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102836observed 4c09b18b8f55cd7923d660e6c97a232a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:22.420533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102836/manifest.jsonobserved 6144b8b7fcbde4abe8af52b2d72ff9ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:22.401848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102836/publication.mdobserved ffe5e7b789bb103fc4a6dd44f978056d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:22.384296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102836/publication.txtobserved 97524a67b09c1e6aedd11dc02ef041cb...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. |
|---|