Pith Number

pith:P6OT3QUP

pith:2012:P6OT3QUPE5EF33CMD3MBX3YZC6

not attested not anchored not stored refs pending

Stromgren photometric survey in the Galactic anticenter direction

F. Figueras, M. Monguio, P. Grosbol

arxiv:1211.3846 v1 · 2012-11-16 · 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{P6OT3QUPE5EF33CMD3MBX3YZC6}

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	2026-05-18T01:53:10.459837Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f9d3dc28f27485dec4c1ed81bef191795a8adfaf2b520aaa6b1b9d8cdcba464

Aliases

arxiv: 1211.3846 · arxiv_version: 1211.3846v1 · doi: 10.48550/arxiv.1211.3846 · pith_short_12: P6OT3QUPE5EF · pith_short_16: P6OT3QUPE5EF33CM · pith_short_8: P6OT3QUP

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/P6OT3QUPE5EF33CMD3MBX3YZC6 \
  | 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: 7f9d3dc28f27485dec4c1ed81bef191795a8adfaf2b520aaa6b1b9d8cdcba464

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1eafb996cfd867e52043fbd6564ac011002e30f8eae62a5c0ae3c3c10eb783b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-11-16T10:12:41Z",
    "title_canon_sha256": "923329cf7cddd136c6e0c594f3a6b5243871697309432611a79661a1d654daba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.3846",
    "kind": "arxiv",
    "version": 1
  }
}