Pith Number

pith:UYPLTLOP

pith:2006:UYPLTLOPMFF4YD26XGUQLF5Z2T

not attested not anchored not stored refs pending

Bursts from the very early universe

J. Silk, L. Stodolsky

arxiv:astro-ph/0603526 v1 · 2006-03-20 · 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{UYPLTLOPMFF4YD26XGUQLF5Z2T}

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	2026-05-18T04:37:01.485984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a61eb9adcf614bcc0f5eb9a90597b9d4fbeb37a1ee6f02c870b02a5587983ebc

Aliases

arxiv: astro-ph/0603526 · arxiv_version: astro-ph/0603526v1 · doi: 10.48550/arxiv.astro-ph/0603526 · pith_short_12: UYPLTLOPMFF4 · pith_short_16: UYPLTLOPMFF4YD26 · pith_short_8: UYPLTLOP

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/UYPLTLOPMFF4YD26XGUQLF5Z2T \
  | 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: a61eb9adcf614bcc0f5eb9a90597b9d4fbeb37a1ee6f02c870b02a5587983ebc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09d52aee7637f153b4d05c7a02e58ba77dbf27065865edab2ef1a779681ebdc4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-03-20T11:43:26Z",
    "title_canon_sha256": "bc34bbce719a1c0b0a27f1bcca76bf7f064654be91db009197fd254762dfd6ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603526",
    "kind": "arxiv",
    "version": 1
  }
}