Pith Number

pith:MACINE7P

pith:2016:MACINE7PGZ2HESTXDFL67YVQA7

not attested not anchored not stored refs pending

WAHRSIS: A Low-cost, High-resolution Whole Sky Imager With Near-Infrared Capabilities

Florian M. Savoy, Soumyabrata Dev, Stefan Winkler, Yee Hui Lee

arxiv:1605.06595 v2 · 2016-05-21 · astro-ph.IM · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MACINE7PGZ2HESTXDFL67YVQA7}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:46:08.211743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60048693ef3674724a771957efe2b007f6f7d63fe780339eca9ff1173769e4bb

Aliases

arxiv: 1605.06595 · arxiv_version: 1605.06595v2 · doi: 10.48550/arxiv.1605.06595 · pith_short_12: MACINE7PGZ2H · pith_short_16: MACINE7PGZ2HESTX · pith_short_8: MACINE7P

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MACINE7PGZ2HESTXDFL67YVQA7 \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 60048693ef3674724a771957efe2b007f6f7d63fe780339eca9ff1173769e4bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c1242f6e483e9bccb4bb22c443de44b3f4f86395a4b2b44b2b8e509eb4b6e77",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-05-21T06:49:59Z",
    "title_canon_sha256": "2d83b97d938184246c3e144de59271ccb363bcb82bc097a74e637d5f880edff7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.06595",
    "kind": "arxiv",
    "version": 2
  }
}