Pith Number

pith:35RJ47FI

pith:2001:35RJ47FIUDMVUXIGB3YRCYH2IV

not attested not anchored not stored refs pending

Vortex Unpinning in Precessing Neutron Stars

(2) Max-Planck-Institut, B. Link (1), C. Cutler (2) ((1) Montana State University, Potsdam)

arxiv:astro-ph/0108281 v1 · 2001-08-16 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{35RJ47FIUDMVUXIGB3YRCYH2IV}

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	2026-05-18T01:07:45.586983Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df629e7ca8a0d95a5d060ef11160fa454ef34b7474afff6a315dc15e1b29332f

Aliases

arxiv: astro-ph/0108281 · arxiv_version: astro-ph/0108281v1 · doi: 10.48550/arxiv.astro-ph/0108281 · pith_short_12: 35RJ47FIUDMV · pith_short_16: 35RJ47FIUDMVUXIG · pith_short_8: 35RJ47FI

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/35RJ47FIUDMVUXIGB3YRCYH2IV \
  | 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: df629e7ca8a0d95a5d060ef11160fa454ef34b7474afff6a315dc15e1b29332f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3e380edb74ce7b01d617ce819637c8e6b121d78ff4fdc429548f3ef0a44fa1e",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2001-08-16T21:44:18Z",
    "title_canon_sha256": "f9cde087a4c27e4d1f8b455d1d8c80eb9778a54605eddffdfe1b513b634c60c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0108281",
    "kind": "arxiv",
    "version": 1
  }
}