OT-2026-000101305
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single 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-2026-000101305) never changes.
Identity and time
| Publication number | OT-2026-000101305 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c379-74c9-8f4b-c944f95d41f4 · 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-2026-000101305 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9db2967edc1b6776dad2262c2e0b3a5d01ec0905d9aaff644e634bfe10930d28 |
|---|---|
| Markdown | d7032878e13a13be66f4d9bfcdf3b5f7a03b80f83093fe1a920f83774e801c64 |
| Publication page | c26b381b6b4284f90ccc8a78f0a968adff3ebf4a62241e388b23505762b527fd |
| Manifest | ea3d127e02d62bc6b2304bc6de4f598b34c846ed2d27e7385dc703f5eab2a471 |
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 | ifhMLz1OLpHl6F4duq6JaOHrhfGEQWtWQsyNtMsb5wzMu9p32qwwPPTcgqEvhy4pA6u2GRNUMGf8copk9XtiBw== |
| 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
| 2026-09-17T09:26:59.442266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101305observed c26b381b6b4284f90ccc8a78f0a968ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:59.425441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101305/manifest.jsonobserved ea3d127e02d62bc6b2304bc6de4f598b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:59.408785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101305/publication.mdobserved d7032878e13a13be66f4d9bfcdf3b5f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:59.392136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101305/publication.txtobserved 9db2967edc1b6776dad2262c2e0b3a5d...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. |
|---|