Pith Number

pith:2CU27QQH

pith:2016:2CU27QQH3SMOIWEAO4FD5BOE3M

not attested not anchored not stored refs pending

The crowded magnetosphere of the post common envelope binary QS Virginis

B. T. Gansicke, C. A. Hill, C. A. Watson, C. M. Copperwheat, D. Steeghs, M. R. Schreiber, M. Zorotovic, S. G. Parsons, S. P. Littlefair, T. R. Marsh, V. S. Dhillon

arxiv:1603.00881 v1 · 2016-03-02 · 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{2CU27QQH3SMOIWEAO4FD5BOE3M}

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	2026-05-18T01:18:36.924249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0a9afc207dc98e45880770a3e85c4db0427c1482391fb6cb70ff76a7bd80353

Aliases

arxiv: 1603.00881 · arxiv_version: 1603.00881v1 · doi: 10.48550/arxiv.1603.00881 · pith_short_12: 2CU27QQH3SMO · pith_short_16: 2CU27QQH3SMOIWEA · pith_short_8: 2CU27QQH

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/2CU27QQH3SMOIWEAO4FD5BOE3M \
  | 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: d0a9afc207dc98e45880770a3e85c4db0427c1482391fb6cb70ff76a7bd80353

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1773585e041a93aee9e6dac101dc4e2df85917535c5c7c1c13e25dd9bc82099",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-03-02T21:00:05Z",
    "title_canon_sha256": "fb3ca2082d06538d7acc901295a8bbbb04cee9468bd924152cd103d3e49d63ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00881",
    "kind": "arxiv",
    "version": 1
  }
}