Pith Number

pith:74OQLSAP

pith:2021:74OQLSAPCN4JS46MQA54FLHFKK

not attested not anchored not stored refs pending

White dwarf-main sequence binaries from Gaia EDR3: the unresolved 100pc volume-limited sample

A. Ferrer-Burjachs, A. H. C\'orsico, A. Rebassa-Mansergas, C. Rodrigo, E. Solano, F. M. Jim\'enez-Esteban, L. G. Althaus, L. M. Calcaferro, S. Torres

arxiv:2107.06303 v1 · 2021-07-13 · 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{74OQLSAPCN4JS46MQA54FLHFKK}

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	2026-07-05T03:06:32.067818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff1d05c80f13789973cc803bc2ace552a7c3be09f80d7489ed81c1fc75de6be5

Aliases

arxiv: 2107.06303 · arxiv_version: 2107.06303v1 · doi: 10.48550/arxiv.2107.06303 · pith_short_12: 74OQLSAPCN4J · pith_short_16: 74OQLSAPCN4JS46M · pith_short_8: 74OQLSAP

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/74OQLSAPCN4JS46MQA54FLHFKK \
  | 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: ff1d05c80f13789973cc803bc2ace552a7c3be09f80d7489ed81c1fc75de6be5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5313e451bca96e033884585d80419cded657e33ff08b21233d0da5e15c1930b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2021-07-13T18:01:30Z",
    "title_canon_sha256": "446794357832f634b6e1a82e93b280d5bb1993ba1b4af9f27cd01a561d8e339a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.06303",
    "kind": "arxiv",
    "version": 1
  }
}