OT-2026-000018035
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three 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-2026-000018035) never changes.
Identity and time
| Publication number | OT-2026-000018035 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fc-71b6-a120-b0661858ad76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5270126ca964042e6bcbea0956b676ccfb50a034cb11aed1a49c862546e30e7e |
|---|---|
| Markdown | 9f57094870d44e8175adcc95a86d6b724d13259f59c8e0d9578f8346b7471fb5 |
| Publication page | 4e64fc6248556371bb746235a46368ab2ca4b1e2aec00c7cbba7192ba4be7bb9 |
| Manifest | 83737ff7877077bbc965e8f7a114a90d559ae6d14ff93810ba2225aa756d127c |
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 | 2HfW9j9GQ2alV8RJroGGCM+jkOf3XGgDrsQNurD5aC5rQqHugCdh0pAsi+EEiPUiYSq7VH66/DRCvTsKGdxxDA== |
| 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
| 2026-09-17T12:02:03.980792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018035observed 4e64fc6248556371bb746235a46368ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:03.961664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018035/manifest.jsonobserved 83737ff7877077bbc965e8f7a114a90d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:03.942432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018035/publication.mdobserved 9f57094870d44e8175adcc95a86d6b72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:03.922795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018035/publication.txtobserved 5270126ca964042e6bcbea0956b676cc...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. |
|---|