OT-2026-000055722
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented before 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-2026-000055722) never changes.
Identity and time
| Publication number | OT-2026-000055722 · never reused |
|---|---|
| Internal UUID | 01a0ae87-09ca-73f2-8195-1044cbc685d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:20.734835Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055722 |
| Status | PUBLIC |
Content hashes
| Canonical text | 645d24370f0f5e67381798405acaf37d3f43d5de84009a758fd6615f2f796ca6 |
|---|---|
| Markdown | 14cc6b2b5c7621f16cc5ae91a382e756a796c8a28f83f034931260af98f64be8 |
| Publication page | dd06d2fa1b88daacba5905bf128ccb16506fa79bf8c34ed178a5555e5af7738d |
| Manifest | 20983e6577cf1ef263ae3f2e4051e5c1ee704734cfd099fd37dea74be01780d8 |
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 | +rQGxixzyMbakb0pwM8E5kSc6P+TNRxQcwiSAKBPcGs1cKg/i77lnRdrlBmMW6ziTkYMGTGIZauLfUELUlfAAw== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:03.578484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055722observed dd06d2fa1b88daacba5905bf128ccb16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:03.459017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055722/manifest.jsonobserved 20983e6577cf1ef263ae3f2e4051e5c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:03.441209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055722/publication.mdobserved 14cc6b2b5c7621f16cc5ae91a382e756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:03.421965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055722/publication.txtobserved 645d24370f0f5e67381798405acaf37d...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. |
|---|