OT-2026-000060868
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000060868) never changes.
Identity and time
| Publication number | OT-2026-000060868 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d2-71ab-8998-99573daf7e04 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060868 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa32e0f3aee2c39ecfa8ff288e52fbaa52b6aa8825fde1cad263bb6fac5fbc42 |
|---|---|
| Markdown | b7c2c0288dc14ba5755c075be7aa293fcc390af5a3438dc0846af56dcbe86f2d |
| Publication page | dc9896d30223b8cdd67b4faa3df6cdbf514c504191f039d64b9d04b14f84c0f7 |
| Manifest | 475572cf8621db12f59a05b8705798a6024ba1ab66c5654cb38e9337dac02dd9 |
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 | KdXI35wvdxVgE6w0XCrZY+QcW5csff1eym9nLbpi/9yeyNmV883uXRXmDXubh9GQSCiGnFTRIqtSYRAvKAL+Bg== |
| 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
| 2026-09-17T10:43:37.707366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060868observed dc9896d30223b8cdd67b4faa3df6cdbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:37.689865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060868/manifest.jsonobserved 475572cf8621db12f59a05b8705798a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:37.672150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060868/publication.mdobserved b7c2c0288dc14ba5755c075be7aa293f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:37.654897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060868/publication.txtobserved fa32e0f3aee2c39ecfa8ff288e52fbaa...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. |
|---|