OT-2026-000077735
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000077735) never changes.
Identity and time
| Publication number | OT-2026-000077735 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-735a-9e1a-86d4033c5c82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 91eb619cb1474ffa084cdc7fdf51ad31011f8f52bafd1629b36a40c0e3d3ce2e |
|---|---|
| Markdown | 386189ca314dd51ae10b6074affe4931cb8f2bfd0ac981afd065f7efce93b39a |
| Publication page | 17ba4460ce8aac26bdf6a957664c7b09f6366edd49e37db847d095715803cc59 |
| Manifest | 0009e55eb62a82f922976d6a2d769f54e255f51ea2c2de986b2bd11a07409a5f |
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 | +Q0IP/mIS4aMcwVGBg60DvFeM9U86ciUo7lxI70g/woOjaWtcudptcw2HF/oriA6b3XC+jbavNLGfgUKxj07Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:07:18.771864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077735observed 17ba4460ce8aac26bdf6a957664c7b09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:18.751889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077735/manifest.jsonobserved 0009e55eb62a82f922976d6a2d769f54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:18.732232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077735/publication.mdobserved 386189ca314dd51ae10b6074affe4931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:18.712517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077735/publication.txtobserved 91eb619cb1474ffa084cdc7fdf51ad31...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. |
|---|