OT-2026-000058040
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000058040) never changes.
Identity and time
| Publication number | OT-2026-000058040 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-7456-a20b-e9183a5c8a93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058040 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ff49286385014cf9792119baf3da209e7d2c85a0d25f9699d051108caaa4a2b |
|---|---|
| Markdown | 69aeb948424b3bce86dad99b132c11f27d7bf65934c0c045e4b7a1f83734c959 |
| Publication page | fd3457878be8a3f437da93c5caf0dd1192f2253393b4745180e2366df0b21967 |
| Manifest | 942814343c6425589d6f52689de71f12a78d54f3fbde977f55a4546e0df4884d |
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 | CDebSr2Ollt0TysC0j0JwvbxEc2v3nQjcm+vBkP+IP/OZYDnvtGfUwuKg1oq03I2o7QEOTTLB1Fg3s5tGNr7AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:41.225355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058040observed fd3457878be8a3f437da93c5caf0dd11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:41.206400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058040/manifest.jsonobserved 942814343c6425589d6f52689de71f12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:41.188016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058040/publication.mdobserved 69aeb948424b3bce86dad99b132c11f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:41.171333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058040/publication.txtobserved 8ff49286385014cf9792119baf3da209...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. |
|---|