OT-2026-000033935
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000033935) never changes.
Identity and time
| Publication number | OT-2026-000033935 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7f02-a364-a38a9ea6fe92 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033935 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9e2e179f74c0e459847cd1fad0f38b34c4b7b0f31f365ab0d345646afc0946cf |
|---|---|
| Markdown | 0a2c666ca27b75ba9b5ece1744e791e9bbbc7037edf6cca1a9616e22f3e9eb2c |
| Publication page | a5b4e2a366a67b7e70d0ab435a4c50c95de68f457a6ef6fec87165a08b8fdfa4 |
| Manifest | b32d073d54aaa46b4bbc693beed7f81dc60fa021386123feecd141a25203d38a |
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 | ogG5dW0rwX3NJxVaBTP10Spzwf/w94Q8a/MM3FI0DxBdKsmpQPR4TaISURwuHlM0rblxfKw7kzm9WEVwlSfJBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:47.366453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033935observed a5b4e2a366a67b7e70d0ab435a4c50c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:47.348857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033935/manifest.jsonobserved b32d073d54aaa46b4bbc693beed7f81d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.332813Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033935/publication.mdobserved 0a2c666ca27b75ba9b5ece1744e791e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:47.315472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033935/publication.txtobserved 9e2e179f74c0e459847cd1fad0f38b34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.310282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033935observed a5b4e2a366a67b7e70d0ab435a4c50c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.286818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033935/manifest.jsonobserved b32d073d54aaa46b4bbc693beed7f81d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.259355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033935/publication.mdobserved 0a2c666ca27b75ba9b5ece1744e791e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:02.240588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033935/publication.txtobserved 9e2e179f74c0e459847cd1fad0f38b34...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. |
|---|