Pith Number

pith:UXSQRZN5

pith:2016:UXSQRZN5BE5SDHMVKD5UVHYXVB

not attested not anchored not stored refs pending

A Circumbinary Debris Disk in a Polluted White Dwarf System

B. T. G\"ansicke, J. Farihi, S. G. Parsons

arxiv:1612.05259 v1 · 2016-12-15 · astro-ph.EP · 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{UXSQRZN5BE5SDHMVKD5UVHYXVB}

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	2026-05-18T00:54:52.181082Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5e508e5bd093b219d9550fb4a9f17a863b3fe7cb248cd2c3be4eb110a87de5b

Aliases

arxiv: 1612.05259 · arxiv_version: 1612.05259v1 · doi: 10.48550/arxiv.1612.05259 · pith_short_12: UXSQRZN5BE5S · pith_short_16: UXSQRZN5BE5SDHMV · pith_short_8: UXSQRZN5

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/UXSQRZN5BE5SDHMVKD5UVHYXVB \
  | 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: a5e508e5bd093b219d9550fb4a9f17a863b3fe7cb248cd2c3be4eb110a87de5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7ffa68d8c30659cb820fae38f16d4784bef1edd391d32f5ce44e9cbb22fe66d",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-12-15T21:00:01Z",
    "title_canon_sha256": "f59020cecf649e22ab00e706eae10297577235820c766674c71eb46a525b2294"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.05259",
    "kind": "arxiv",
    "version": 1
  }
}