OT-2026-000062976
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000062976) never changes.
Identity and time
| Publication number | OT-2026-000062976 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-7f99-8886-bc88eeeebc81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062976 |
| Status | PUBLIC |
Content hashes
| Canonical text | 186913620523412e9a9e32c4b95429ec72336944352d25c48d38b019abfe4f97 |
|---|---|
| Markdown | b1b0877c8b76236f15908b9143f0ab80082ee8f92c1dd005cfdb1f644db822bf |
| Publication page | 45f5a31425dbba43b776c60f5141827f06bbf410b92b96a62aaa83d40ed1c026 |
| Manifest | 9fb641e2977b5c84410f9e13f5c43a944569ee3fab7c61bdf7badd4f5efcc1d8 |
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 | Z8/vcIxG26iEhqP3Ur3h3bL21qhQU5qUoFjMBgaGaX1a6Zw0aIZpY5JpfSmvnxf30MrsfgyLqu49zaDL3vHSAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:29.731190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062976observed 45f5a31425dbba43b776c60f5141827f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:29.706135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062976/manifest.jsonobserved 9fb641e2977b5c84410f9e13f5c43a94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.678980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062976/publication.mdobserved b1b0877c8b76236f15908b9143f0ab80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:29.658692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062976/publication.txtobserved 186913620523412e9a9e32c4b95429ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.590721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062976observed 45f5a31425dbba43b776c60f5141827f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.572488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062976/manifest.jsonobserved 9fb641e2977b5c84410f9e13f5c43a94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.554485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062976/publication.mdobserved b1b0877c8b76236f15908b9143f0ab80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:42.534694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062976/publication.txtobserved 186913620523412e9a9e32c4b95429ec...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. |
|---|