Pith Number

pith:LANNQJHU

pith:2017:LANNQJHU3AOS4SKA4ZVADUUDDX

not attested not anchored not stored refs pending

Star formation history of Canis Major OB1 - II. A bimodal X-ray population revealed by XMM-Newton

B. Fernandes, B. Stelzer, J. Gregorio-Hetem, T. Montmerle, T. Santos-Silva

arxiv:1710.01876 v2 · 2017-10-05 · 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{LANNQJHU3AOS4SKA4ZVADUUDDX}

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	2026-05-18T00:24:16.026471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

581ad824f4d81d2e4940e66a01d2831dd74918d144d3069556168ad2c3037494

Aliases

arxiv: 1710.01876 · arxiv_version: 1710.01876v2 · doi: 10.48550/arxiv.1710.01876 · pith_short_12: LANNQJHU3AOS · pith_short_16: LANNQJHU3AOS4SKA · pith_short_8: LANNQJHU

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/LANNQJHU3AOS4SKA4ZVADUUDDX \
  | 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: 581ad824f4d81d2e4940e66a01d2831dd74918d144d3069556168ad2c3037494

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26826a04c592f44304ca8439e4c522a8bfeb1a939eb0ec827660db2bc13374f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-05T04:11:10Z",
    "title_canon_sha256": "19b4ae534d04be81b1fce64b0df26aa3a11374c347d64a19be2eae81fc02eda6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.01876",
    "kind": "arxiv",
    "version": 2
  }
}