OT-2026-000058240
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-2026-000058240) never changes.
Identity and time
| Publication number | OT-2026-000058240 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edc-741f-8736-f1c6ffb9ccca · 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-2026-000058240 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc9e5815a6ca9f129ba757d9b53c5d66220861338d99f945fbb96a5ac1298a61 |
|---|---|
| Markdown | b2a4fb40e3d703ed24fadeaa7017799d1bc7c28c7cafc1791f409e00bd6128b2 |
| Publication page | 4d0bc03b7eae3c6fd942301370abfc5ac0f1dfe68d35cd03f1a076ab073611ac |
| Manifest | 5a2166452f0333ea577bbde6b963e25d5b0e2226c410124a49f620a6197e1a53 |
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 | 4+f+iEHC/82ADHNFo/5TuxvrQyOy60PiT5TfFfYBZXjoRArz2eBJiEHeTg4KeyecrOc3d8g7wDXUL/gdbW5iAg== |
| 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
| 2026-09-17T10:47:57.164293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058240observed 4d0bc03b7eae3c6fd942301370abfc5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:57.142024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058240/manifest.jsonobserved 5a2166452f0333ea577bbde6b963e25d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:57.124669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058240/publication.mdobserved b2a4fb40e3d703ed24fadeaa7017799d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:57.105851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058240/publication.txtobserved dc9e5815a6ca9f129ba757d9b53c5d66...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. |
|---|