OT-2026-000016647
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, single 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-2026-000016647) never changes.
Identity and time
| Publication number | OT-2026-000016647 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-78c4-a6b2-3df154247206 · 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-2026-000016647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 093509d31222a16893d5d94d1576c20aa2c132a59d5ea5686ad310885091e7a0 |
|---|---|
| Markdown | ae982b3f116d5f4320747caa0c98a39d1aa63b8d7cfbafd91760168461d178c4 |
| Publication page | 4217222462b58cb7154b5b9ed0622cf3f74e98e0ee159b9442e5397a505e3e8d |
| Manifest | 5e62513b9a61c1feff1b9d40919ef7bc96f6ec6f6f32b3e00bd6ed9902e9f186 |
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 | maL43XBSNtqCcxbvnrxGyQpYK+9eM/XevnX7091ckS9qhfKa4XrXve8Equta+AvljzBpUPT/68pmC2W/AbkqDA== |
| 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
| 2026-09-17T12:02:50.616785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016647observed 4217222462b58cb7154b5b9ed0622cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:50.595624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016647/manifest.jsonobserved 5e62513b9a61c1feff1b9d40919ef7bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:50.576989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016647/publication.mdobserved ae982b3f116d5f4320747caa0c98a39d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:50.559993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016647/publication.txtobserved 093509d31222a16893d5d94d1576c20a...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. |
|---|