OT-2026-000061216
Publication integrity record
Single bellows cup vacuum gripper, single stage ejector, supply line pressure sensor, 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-2026-000061216) never changes.
Identity and time
| Publication number | OT-2026-000061216 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-1381-7b24-b1ba-7aacf5b6d151 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061216 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ea985d1e5c2063968f51af5fa932b1fd6ec5a30b0e7346fa84f6ae8dfabac5a |
|---|---|
| Markdown | 154657f6b57058a10fd8d94e74487df784dc164e9b1fc2ddf1db88199cde6f74 |
| Publication page | 4498303d23818746e50d009876a742ce7257064c83333cbf8769db26f9d339bd |
| Manifest | c5b04d1790fe96ea6f8a5faa75fbbcbdbb0b85c10cde47643c14134e09f11d2c |
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 | k1G3mLOGBGwjzSMnNs4TN05N5Bh8P2vqHfFLEnIwbWyb41V7QBXvrU6F/qfUjjNSDKwaGsegc/xhSRWu3HbFCw== |
| 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
| 2026-09-17T10:42:37.178472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061216observed 4498303d23818746e50d009876a742ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:37.159189Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061216/manifest.jsonobserved c5b04d1790fe96ea6f8a5faa75fbbcbd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:37.138623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061216/publication.mdobserved 154657f6b57058a10fd8d94e74487df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:37.120672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061216/publication.txtobserved 9ea985d1e5c2063968f51af5fa932b1f...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. |
|---|