Pith Number

pith:2VGVIAKW

pith:2015:2VGVIAKWUHZFRVWYGMWBMLBWB7

not attested not anchored not stored refs pending

Infrared Variability from Circumbinary Disc Temperature Modulations

Alice Quillen, Eva Bodman

arxiv:1507.03008 v1 · 2015-07-10 · 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{2VGVIAKWUHZFRVWYGMWBMLBWB7}

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	2026-05-18T01:32:59.872560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d54d540156a1f258d6d8332c162c360fc663bcf2877acdd6e33018022fe26242

Aliases

arxiv: 1507.03008 · arxiv_version: 1507.03008v1 · doi: 10.48550/arxiv.1507.03008 · pith_short_12: 2VGVIAKWUHZF · pith_short_16: 2VGVIAKWUHZFRVWY · pith_short_8: 2VGVIAKW

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/2VGVIAKWUHZFRVWYGMWBMLBWB7 \
  | 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: d54d540156a1f258d6d8332c162c360fc663bcf2877acdd6e33018022fe26242

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4959d3326a9bedd2a47337df26ed10ef4bb67baf09741b171240d056c7d795c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-07-10T19:56:35Z",
    "title_canon_sha256": "26c030ec3b4a41ec590f93c31b36ecb9df0d0b8a67b768fd34ab27baa97bbcd8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.03008",
    "kind": "arxiv",
    "version": 1
  }
}