OT-2026-000051876
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, pulsed 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-2026-000051876) never changes.
Identity and time
| Publication number | OT-2026-000051876 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-7deb-ad54-5101d0273266 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051876 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a615d2bda7f5ecfac13971f34019b294c36bc63b8caf8f136ad924174a3d1c2 |
|---|---|
| Markdown | a2b4ec73103e808bc1150c7366d6a2d112626229e734145656f8ae2541fd688f |
| Publication page | a61df2cfa8b57414fc570de64dc8b90b79100bac0039006db09dafdf7ada9c45 |
| Manifest | f525f1e0e0b1f258d2362164f1bc88082853305670c70704ddb18ce1397aa81a |
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 | Q7ykXObo9nkPvaLDu6I4mwaASzUR6z89++kva7PXqpzvl/G8thKhbr8ZG/fUsmaMU6+rPOzqj2Uc/fjJlxkHCA== |
| 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
| 2026-09-17T10:58:48.832688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051876observed a61df2cfa8b57414fc570de64dc8b90b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:48.814694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051876/manifest.jsonobserved f525f1e0e0b1f258d2362164f1bc8808...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:48.792549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051876/publication.mdobserved a2b4ec73103e808bc1150c7366d6a2d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:48.773449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051876/publication.txtobserved 6a615d2bda7f5ecfac13971f34019b29...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. |
|---|