Pith Number

pith:73VIGIKO

pith:2012:73VIGIKOFKSX2WWEFNMCT7YA5D

not attested not anchored not stored refs pending

Spherical non-linear absorption of cosmological scalar fields onto a black hole

F. D. Lora-Clavijo, F. S. Guzman

arxiv:1201.3598 v1 · 2012-01-17 · astro-ph.CO · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73VIGIKOFKSX2WWEFNMCT7YA5D}

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	2026-05-18T04:04:06.230045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

feea83214e2aa57d5ac42b5829ff00e8c441e46caa9bffc18ee731eae885e8e5

Aliases

arxiv: 1201.3598 · arxiv_version: 1201.3598v1 · doi: 10.48550/arxiv.1201.3598 · pith_short_12: 73VIGIKOFKSX · pith_short_16: 73VIGIKOFKSX2WWE · pith_short_8: 73VIGIKO

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/73VIGIKOFKSX2WWEFNMCT7YA5D \
  | 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: feea83214e2aa57d5ac42b5829ff00e8c441e46caa9bffc18ee731eae885e8e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7efd2fb2d7bf5873f3b6e427ced2aa02ff2069d1fbc68296766d630b7741b582",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-17T19:09:21Z",
    "title_canon_sha256": "05a60057432ecec7785ad53f8dd255fb9ff896ffc8dcce2da73eaedd8305c714"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.3598",
    "kind": "arxiv",
    "version": 1
  }
}