OT-2026-000008242
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000008242) never changes.
Identity and time
| Publication number | OT-2026-000008242 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908d-7299-9d65-5433bcc27b24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008242 |
| Status | PUBLIC |
Content hashes
| Canonical text | a358c9664505316a2efeb7e0690feee9ceaf428c6a4a663686fea300eedf1713 |
|---|---|
| Markdown | 260951413dc73aeeff133df3dd0f63195267d041a7ecdb9c7d25e14ee53b65f0 |
| Publication page | 3df9dfcb3c6436e648d609b903f6126d6ed683df51668959d7f7b27ae22177b8 |
| Manifest | 3e053a7b2798fa2dcf9f974ce3f37c8d03077684a7eae02c00ebd0b05661fba5 |
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 | 5WHQK1I0IB8fqpQpavcLoZFVLCiBv5DdlaEpDuBEyPwq9QFowJX36WaQiLRCwdRoPduOOexaxI7sCyJlJ7N8AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:40.012377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008242observed 3df9dfcb3c6436e648d609b903f6126d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:39.995090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008242/manifest.jsonobserved 3e053a7b2798fa2dcf9f974ce3f37c8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.978152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008242/publication.mdobserved 260951413dc73aeeff133df3dd0f6319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:39.963337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008242/publication.txtobserved a358c9664505316a2efeb7e0690feee9...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. |
|---|