Pith Number

pith:OMCZ64O6

pith:2014:OMCZ64O6AG7565DCIJBQR3JS4H

not attested not anchored not stored refs pending

Radiation fields by intermediate-age stellar populations with binaries as ionizing sources of H II regions

F. Zhang, L. Cheng, L. Li, L. Wang, X. Kang, Y. Zhuang, Z. Han

arxiv:1410.6544 v1 · 2014-10-24 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OMCZ64O6AG7565DCIJBQR3JS4H}

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	2026-05-18T01:41:40.253360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73059f71de01bfdf7462424308ed32e1e110b5f30e96606bdbc452c17dbe6f3a

Aliases

arxiv: 1410.6544 · arxiv_version: 1410.6544v1 · doi: 10.48550/arxiv.1410.6544 · pith_short_12: OMCZ64O6AG75 · pith_short_16: OMCZ64O6AG7565DC · pith_short_8: OMCZ64O6

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/OMCZ64O6AG7565DCIJBQR3JS4H \
  | 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: 73059f71de01bfdf7462424308ed32e1e110b5f30e96606bdbc452c17dbe6f3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41cb833ce797266fb4148a27186e408cc444386ccf69e3d6e1f7adcee0b87e50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-24T02:06:16Z",
    "title_canon_sha256": "7aa6833d641e58f5138c9b49effefe0f4df117cf80301e587032643a93587282"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6544",
    "kind": "arxiv",
    "version": 1
  }
}