OT-2026-000006297
Publication integrity record
Porous face vacuum gripper, four outlet manifold, two stage ejector, pressure verified, closed cell
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-2026-000006297) never changes.
Identity and time
| Publication number | OT-2026-000006297 · never reused |
|---|---|
| Internal UUID | 01a0a955-f720-778b-ab4d-99dfd2a710ac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:29:38.468003Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006297 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25ef1dc216becd0d576e062b1d61495f60db752df30d6c3d017f2d29aed43e4c |
|---|---|
| Markdown | 8dc06fb560267a957dad0ab53c3461c59696ec8a7d211c61f12d2599f5435a1a |
| Publication page | eeb9352de4410764dacaf301120962397b3efe2d2ab15c2081a7595889c6318e |
| Manifest | 54a54d5a49fee70eae1440fe2cbd6d4101c66a32c37c505aceac06ef2894eb0a |
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 | ZSkOCHWerAdxXe5NA3Lxnt/FMUHuYZ1Nn4r5r4k+CGNUGQ+gIA6dnBL8cBd0diTRg+rjBqIFL/mgg76MmEgPAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:30:04.225673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006297observed eeb9352de4410764dacaf30112096239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:30:04.212287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006297/manifest.jsonobserved 54a54d5a49fee70eae1440fe2cbd6d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:04.198910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006297/publication.mdobserved 8dc06fb560267a957dad0ab53c3461c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:30:04.186161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006297/publication.txtobserved 25ef1dc216becd0d576e062b1d61495f...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. |
|---|