OT-2026-000041286
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, sustained blow-off after 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-2026-000041286) never changes.
Identity and time
| Publication number | OT-2026-000041286 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7da4-a1bc-38b80005c8fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041286 |
| Status | PUBLIC |
Content hashes
| Canonical text | da9bc1ae6bdf90f98bf0b76e90bbe1d5245dfa96e1e51ca91b98cd7e5c957571 |
|---|---|
| Markdown | 86b23173f7acd443c0415aff81585bcfc6626418c7a39ce5dc44b03d7c5cb8da |
| Publication page | 7cb3a9a5c79f565b792b4b015c2e868e562e47cd089c814b440d9b129a5283bc |
| Manifest | 2c90baa99b7c2fd581cf39f47e020c4600631a2ea3e4800c38fa6bdf7d34806e |
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 | kpNHKEIxyMu1otGqRXT7A3ndwvB8xOB4gmTytTxYjw/hBhtzCCXplSJtoIpXGltl4RP51xLWtB9zX0HQiOzcAw== |
| 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
| 2026-09-17T11:17:15.923255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041286observed 7cb3a9a5c79f565b792b4b015c2e868e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:15.905147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041286/manifest.jsonobserved 2c90baa99b7c2fd581cf39f47e020c46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:15.887405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041286/publication.mdobserved 86b23173f7acd443c0415aff81585bcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:15.869565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041286/publication.txtobserved da9bc1ae6bdf90f98bf0b76e90bbe1d5...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. |
|---|