OT-2026-000058244
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000058244) never changes.
Identity and time
| Publication number | OT-2026-000058244 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edc-7201-8d05-eebd557883d2 · 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-2026-000058244 |
| Status | PUBLIC |
Content hashes
| Canonical text | b87d993e2182d5104dd072daf7869ec1e125117ba6ccd187978f425ae28f90b8 |
|---|---|
| Markdown | be0e98b996b05beeca09a4254f915942c34138604ba568e38c2b64f747d774af |
| Publication page | c8b35f73f0b3d3c1f1ef52f3c4813eb4611e94a319de31404d8c919a6155bbec |
| Manifest | c733c626faf8eb3922d1f0800312729981e292f500d176e3a0bd38d4abc93611 |
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 | ijNuoVTtTxr55kl8e8Tkcix6PS/QzSq2jd1VAydrNeio0WzL94QY3jpQRSfJzszidIo4nLO7ErfBt5Sg3aBxCQ== |
| 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
| 2026-09-17T10:47:58.271108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058244observed c8b35f73f0b3d3c1f1ef52f3c4813eb4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:57.485613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058244/manifest.jsonobserved c733c626faf8eb3922d1f08003127299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:57.467617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058244/publication.mdobserved be0e98b996b05beeca09a4254f915942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:57.442113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058244/publication.txtobserved b87d993e2182d5104dd072daf7869ec1...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. |
|---|