OT-2026-000018327
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000018327) never changes.
Identity and time
| Publication number | OT-2026-000018327 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b489-7dcf-b251-f1f843dac34c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018327 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa83d75aa874d696f135954b1f17a521d75253b8b9754474524bb58c481b6a3c |
|---|---|
| Markdown | cd6edeed0cd77df83c54b0c2e2791e325a2e38c17313716c8f479ff80a09ec25 |
| Publication page | 5349651bfcd637bef5d3c27c731d3958aa3a691a5a80c2b9dd314ddd4234012b |
| Manifest | 0fbda4def7f50574291bc43ae8a97c9bde5607c15f8a860d1c2507b8a87750dc |
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 | T2oqJcms3WImEkl0lUt+sWhcoZIbsYWuGSDWG3+YeRw7lxGt4QrpTFGJdvVD7zIO1jtRaczmulmUVERCA8wCDQ== |
| 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
| 2026-09-17T12:00:07.701396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018327observed 5349651bfcd637bef5d3c27c731d3958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:00:07.667609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018327/manifest.jsonobserved 0fbda4def7f50574291bc43ae8a97c9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:07.637595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018327/publication.mdobserved cd6edeed0cd77df83c54b0c2e2791e32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:00:07.613920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018327/publication.txtobserved aa83d75aa874d696f135954b1f17a521...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. |
|---|