OT-2026-000009685
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pulsed 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-2026-000009685) never changes.
Identity and time
| Publication number | OT-2026-000009685 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7564-76a3-ae8c-829190a44ef3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009685 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31fd34a8999bb3600a1ed46622fc44d9b4d51f213ec11bb00db8547ec9ebcff7 |
|---|---|
| Markdown | 37f3892a4f6194753f0d57405e4657dd0caa0ffd6912b8dd0d2676c15a209dab |
| Publication page | 9644148b276f4d5cfefac8fafae1f68bb98019fcb1d1677a3ec245e577cafb25 |
| Manifest | 3407890fdce77d1a74bc23fde2cb66cdc268cbe7e2acc3315fbb130dc1668546 |
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 | wydGigH4zqgoK47oa2IDBVHOdxOrxtB2MzPZn3CUIDV32k1SZA+zDX6qJLM/s29B7WWgjbzzROOeF3kE7s/nBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:10.007177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009685observed 9644148b276f4d5cfefac8fafae1f68b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:09.987578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009685/manifest.jsonobserved 3407890fdce77d1a74bc23fde2cb66cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:09.967816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009685/publication.mdobserved 37f3892a4f6194753f0d57405e4657dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:09.947511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009685/publication.txtobserved 31fd34a8999bb3600a1ed46622fc44d9...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. |
|---|