OT-2026-000101155
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000101155) never changes.
Identity and time
| Publication number | OT-2026-000101155 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7bb3-8686-5fabd040a3b8 · 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-2026-000101155 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcaa659f2b489f31ad40afff7d92044c12b2ba87e15b5be056e8dea56da9df65 |
|---|---|
| Markdown | 1207771b6677b89df2fdd1e4b9d83dfbca3798c6a6909446b605fd4cd3d8d764 |
| Publication page | 14a085d468d7d42255f2d7de5c32561479d1b4a58421007b523583ac8e74f189 |
| Manifest | dbed6e64252f2e45cb5513841c2930554278bb78037a824883225f32b1af207d |
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 | mWjYNatjOrHGcYzMHLsiP7owmO4A1QbGpupqlqruGq8K2B4TJzM86gE3X6cheRcdRDk0/JZYzC1yqRhuL5iYAQ== |
| 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
| 2026-09-17T09:26:47.514299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101155observed 14a085d468d7d42255f2d7de5c325614...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:47.496573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101155/manifest.jsonobserved dbed6e64252f2e45cb5513841c293055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:47.478330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101155/publication.mdobserved 1207771b6677b89df2fdd1e4b9d83dfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:47.460231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101155/publication.txtobserved bcaa659f2b489f31ad40afff7d92044c...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. |
|---|