OT-2026-000015704
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000015704) never changes.
Identity and time
| Publication number | OT-2026-000015704 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7fa3-8f09-f8521159fab3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015704 |
| Status | PUBLIC |
Content hashes
| Canonical text | e05e0fc134a30fe2816c5e091ea780c73135c6d1bae45b98a37cdac88d4a2b2f |
|---|---|
| Markdown | 707727f3858caafe7ef25fdcd3669dee659b7bcb905a74ed2ed4fc114b7be06b |
| Publication page | 2b6c52ef074422a1e739c6858d7792930376e2d763f913b96340c881b4668d6a |
| Manifest | ea3e38f4b472188fe966d5ec00651303332400593c475d52cbcf4353077318f7 |
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 | gDR10cmczShzc5DKeXd2sJjk3mn6MnyO5MBRO4w9C7wUG58CausJjVQGxGi7NjoLErUeTpgc1ebbgo1n+n/hBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:04:58.996213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015704observed 2b6c52ef074422a1e739c6858d779293...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:58.979099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015704/manifest.jsonobserved ea3e38f4b472188fe966d5ec00651303...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:58.962104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015704/publication.mdobserved 707727f3858caafe7ef25fdcd3669dee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:58.945368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015704/publication.txtobserved e05e0fc134a30fe2816c5e091ea780c7...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. |
|---|