OT-2026-000101215
Publication integrity record
Two cup vacuum gripper, two 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-2026-000101215) never changes.
Identity and time
| Publication number | OT-2026-000101215 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-7fd6-8b68-1bfa8804f34d · 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-2026-000101215 |
| Status | PUBLIC |
Content hashes
| Canonical text | d9d6b501eee89e75589e1b8760fb020ae3e337271b9a0a3d215199510e06d74c |
|---|---|
| Markdown | f3c07abe057a99f8b7f8a84d96f9b0e9a62b212773fce2153d74ab2bc342b294 |
| Publication page | 767414df5d6b5c70624b12862d0982088f966d321381c8dd59b18f700ef00914 |
| Manifest | 7dd9e583132a6d49fca9cc711e009bd3b7db44c9997af46661c3b31d1606258c |
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 | dTqfrH9+d2eIHr880Luc7CUNQgPs4UtkL1Ansc2dDV+j7cGG/wYzODRfA6VqrvFcqQOa/rKt+H6aS4bTI+e2DQ== |
| 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
| 2026-09-17T09:26:52.174576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101215observed 767414df5d6b5c70624b12862d098208...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:52.158815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101215/manifest.jsonobserved 7dd9e583132a6d49fca9cc711e009bd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:52.141739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101215/publication.mdobserved f3c07abe057a99f8b7f8a84d96f9b0e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:52.124000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101215/publication.txtobserved d9d6b501eee89e75589e1b8760fb020a...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. |
|---|