OT-2026-000101544
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, pulsed blow-off after 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-2026-000101544) never changes.
Identity and time
| Publication number | OT-2026-000101544 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e15-797c-bc37-9481b9c91165 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101544 |
| Status | PUBLIC |
Content hashes
| Canonical text | dde5e562c3f27d3886ebf2c4c40150b86fbd6d0c391280c8c9b2c58233fcfc39 |
|---|---|
| Markdown | 86020e27e092e8b45e4c205c0be2408cfe2e0dff7af527775e5e3637495e2be6 |
| Publication page | 0c2e21ff6c1cfc0fee7aa565fd2f130139a70a43fb70abe7dcfc24afe4f615aa |
| Manifest | 9b0f71878944c0d0af7b049b5a6eee195f39c01b447c52e71c6e5e97b6e4e2de |
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 | 0raqiEdDi67EFAlYqhtF7kk5hUThhfC8CjBrkQkj+mf6h4a6d7GY/izmv+sfd5U9IdYYO0nY+ILWxIRUrtWXCw== |
| 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
| 2026-09-17T09:25:35.162276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101544observed 0c2e21ff6c1cfc0fee7aa565fd2f1301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:35.142208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101544/manifest.jsonobserved 9b0f71878944c0d0af7b049b5a6eee19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:35.123629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101544/publication.mdobserved 86020e27e092e8b45e4c205c0be2408c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:35.106884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101544/publication.txtobserved dde5e562c3f27d3886ebf2c4c40150b8...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. |
|---|