Pith Number

pith:MQFU2A4H

pith:2010:MQFU2A4HE75LIIQWE4CYHYI3GZ

not attested not anchored not stored refs pending

Observable effects of anisotropic bubble nucleation

Jose J. Blanco-Pillado, Michael P. Salem

arxiv:1003.0663 v2 · 2010-03-02 · hep-th · 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{MQFU2A4HE75LIIQWE4CYHYI3GZ}

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	2026-05-18T02:33:41.742062Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

640b4d038727fab42216270583e11b365819c056bdc065ff2afe5d3b71bdfeec

Aliases

arxiv: 1003.0663 · arxiv_version: 1003.0663v2 · doi: 10.48550/arxiv.1003.0663 · pith_short_12: MQFU2A4HE75L · pith_short_16: MQFU2A4HE75LIIQW · pith_short_8: MQFU2A4H

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/MQFU2A4HE75LIIQWE4CYHYI3GZ \
  | 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: 640b4d038727fab42216270583e11b365819c056bdc065ff2afe5d3b71bdfeec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9baeb382034eea4711ecc939b6e813c3bef94a93c86ee3874d83fc8315b97953",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2010-03-02T20:50:53Z",
    "title_canon_sha256": "aa4dec6d2d934c7906dead43473e71ea9f641178265e90b0360fb68a14a3d054"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.0663",
    "kind": "arxiv",
    "version": 2
  }
}