OT-2026-000016719
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, two 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-2026-000016719) never changes.
Identity and time
| Publication number | OT-2026-000016719 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-7b3a-aca3-830e64e304ac · 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-2026-000016719 |
| Status | PUBLIC |
Content hashes
| Canonical text | 81fc631f22ae7396baf8034f3378d6d1199f6dd3272489f04a1454f9e740e628 |
|---|---|
| Markdown | 2f054cd69643ab6bc70e664573c54ecc4a57412d8c06fb6ec24bd5c0bbc0c5cf |
| Publication page | feef6ead0652ddf90ac73c01c88a1edbdf52e4384ad0f3c27fd5fec6a7bc3ff8 |
| Manifest | 82c0ae7a97983a193bb4540e701243e10723b57ee977a191c9bdbdacb7ccc281 |
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 | 5eS9DtcQjA6d+nKeGqTO3G/QyZpHagz/b8gkK6j2RTCRxut4Ayj8re26nPT8p9FZuBHXwswxBCGb0T54Tr24Aw== |
| 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
| 2026-09-17T12:02:56.796546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016719observed feef6ead0652ddf90ac73c01c88a1edb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:56.778657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016719/manifest.jsonobserved 82c0ae7a97983a193bb4540e701243e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:56.760025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016719/publication.mdobserved 2f054cd69643ab6bc70e664573c54ecc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:56.742664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016719/publication.txtobserved 81fc631f22ae7396baf8034f3378d6d1...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. |
|---|