Pith Number

pith:7FVUFFEL

pith:2016:7FVUFFELLDM6OFXJOJ7ONZEHFK

not attested not anchored not stored refs pending

North Galactic plane structure with IPHAS Be stars

Juan Fabregat, Leo Gkouvelis, the IPHAS consortium

arxiv:1604.04122 v1 · 2016-04-14 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7FVUFFELLDM6OFXJOJ7ONZEHFK}

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	2026-05-18T01:17:06.597914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f96b42948b58d9e716e9727ee6e4872abcc4e9826780184802794ed8bc821fd9

Aliases

arxiv: 1604.04122 · arxiv_version: 1604.04122v1 · doi: 10.48550/arxiv.1604.04122 · pith_short_12: 7FVUFFELLDM6 · pith_short_16: 7FVUFFELLDM6OFXJ · pith_short_8: 7FVUFFEL

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/7FVUFFELLDM6OFXJOJ7ONZEHFK \
  | 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: f96b42948b58d9e716e9727ee6e4872abcc4e9826780184802794ed8bc821fd9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e071b0b86bba7e8a3b5b6b824c32034cf0b57e0f16708847efb924a18eea3f5",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-04-14T11:53:42Z",
    "title_canon_sha256": "3364a3a545d4f9219c310a33440e94458e759e80c95e5f39a1cc9f40a5d6d723"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04122",
    "kind": "arxiv",
    "version": 1
  }
}