Pith Number

pith:QE7AV7GS

pith:2020:QE7AV7GSFEOIRK23G3XYPWNW4T

not attested not anchored not stored refs pending

Multiwavelength Characterization of the High Mass X-ray Binary Population of M31

Benjamin F. Williams, Breanna A. Binder, Julianne Dalcanton, Manami Sasaki, Margaret Lazzarini, Meredith Durbin, Michael Eracleous, Neven Vulic, Paul P. Plucinsky, Vallia Antoniou

arxiv:2010.07273 v2 · 2020-10-14 · astro-ph.HE · 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{QE7AV7GSFEOIRK23G3XYPWNW4T}

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	2026-07-05T02:09:48.620254Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

813e0afcd2291c88ab5b36ef87d9b6e4d9e1a032dbbecb5e29d89d7bf0679da0

Aliases

arxiv: 2010.07273 · arxiv_version: 2010.07273v2 · doi: 10.48550/arxiv.2010.07273 · pith_short_12: QE7AV7GSFEOI · pith_short_16: QE7AV7GSFEOIRK23 · pith_short_8: QE7AV7GS

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/QE7AV7GSFEOIRK23G3XYPWNW4T \
  | 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: 813e0afcd2291c88ab5b36ef87d9b6e4d9e1a032dbbecb5e29d89d7bf0679da0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a472f9c2eb2e1be1f884ce2cb210a0e9214994a87815b549846807a0791719f",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2020-10-14T17:51:12Z",
    "title_canon_sha256": "1d1d83ec3d147826d43ce3c34ebc65648a4555b867c673d50b0a846b3227e57a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.07273",
    "kind": "arxiv",
    "version": 2
  }
}