OT-2026-000016895
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000016895) never changes.
Identity and time
| Publication number | OT-2026-000016895 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-7243-8a8d-f9ab2c49e670 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016895 |
| Status | PUBLIC |
Content hashes
| Canonical text | a90e02cdffe5bb5044d643965947c4b5d6462b1786a7d47e55e32803ada3334b |
|---|---|
| Markdown | ae08860f7320e4e8958dadd40a175c76b5b565912f9c954cf3cf26d8981576e0 |
| Publication page | f9f14fcea9393a00ca7d5782566a57eae1d5c37a72327ab57ec802a32a25086a |
| Manifest | 5f599dfbed25db645763587e01ed77b010f32601318ab744f3973a70844d5a04 |
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 | SgvPBVuYaFRdjOYXsWFaSDdFh/zxrFoow/SvuguXgyni5Mn06NmFweEsNQU1zbnGiNRx4zjLJCmBLN464QZYBw== |
| 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
| 2026-09-17T12:03:10.163942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016895observed f9f14fcea9393a00ca7d5782566a57ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:10.148923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016895/manifest.jsonobserved 5f599dfbed25db645763587e01ed77b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:10.132311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016895/publication.mdobserved ae08860f7320e4e8958dadd40a175c76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:10.115881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016895/publication.txtobserved a90e02cdffe5bb5044d643965947c4b5...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. |
|---|