OT-2026-000015097
Publication integrity record
Single cup vacuum gripper, two stage ejector, 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-2026-000015097) never changes.
Identity and time
| Publication number | OT-2026-000015097 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d097-7b1a-8009-7be9148d5625 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8341abc7a7441d4f9ab2a90e93d61692d6a99e63f620a810c08181fae0300fd5 |
|---|---|
| Markdown | 1cfa264ea931d5e39810c07fd2b1e37aa21f857b90a9b59dbefa38d1cc52c939 |
| Publication page | 393d0c6a632c5b18ded74d9459998a0a4e9206926ca8453fe6c12536a124a10a |
| Manifest | 598b424ffeb7a9d1f5a7f765ce28f37cf2e872f5f49f9408db5af534f73a33e2 |
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 | tEZi+Olcz/KrN535Suy17SG7E8MX089LFR6OorA7zvpeBLpAgzKe/GZD4tGQeq/3ASEy7D7Map0AphG4NHbGCA== |
| 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
| 2026-09-17T12:07:09.239476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015097observed 393d0c6a632c5b18ded74d9459998a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:09.219579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015097/manifest.jsonobserved 598b424ffeb7a9d1f5a7f765ce28f37c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:09.199143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015097/publication.mdobserved 1cfa264ea931d5e39810c07fd2b1e37a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:09.181598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015097/publication.txtobserved 8341abc7a7441d4f9ab2a90e93d61692...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. |
|---|