Pith Number

pith:NROXM2HO

pith:2011:NROXM2HOVI4ZXTAB45SXVOJQOB

not attested not anchored not stored refs pending

Precession of White Dwarfs in CVs

(2) Astronomy Division, Department of Physics, Ensenada, Finland), G. Tovmassian (1), Mexico, S. Zharikov (1), University of Oulu, V. Neustroev (2) ((1) IA UNAM

arxiv:1111.2543 v1 · 2011-11-10 · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NROXM2HOVI4ZXTAB45SXVOJQOB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T04:08:33.875953Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c5d7668eeaa399bcc01e7657ab930706c831f398c89e53cf3c1911e0de065d9

Aliases

arxiv: 1111.2543 · arxiv_version: 1111.2543v1 · doi: 10.48550/arxiv.1111.2543 · pith_short_12: NROXM2HOVI4Z · pith_short_16: NROXM2HOVI4ZXTAB · pith_short_8: NROXM2HO

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/NROXM2HOVI4ZXTAB45SXVOJQOB \
  | 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: 6c5d7668eeaa399bcc01e7657ab930706c831f398c89e53cf3c1911e0de065d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92f5f8756f06d891ed7d3a9d86bfb7e7e55ef43b22888ec24212f1a680d2c95a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-11-10T18:08:59Z",
    "title_canon_sha256": "18169df8a4d26cd46307a7bc730f8890ba846c2f3a105e16f0421eed3c973f39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2543",
    "kind": "arxiv",
    "version": 1
  }
}