Pith Number

pith:DL76GTFT

pith:1999:DL76GTFT3EIBDPWRCYKVUK7P52

not attested not anchored not stored refs pending

Sharpening the predictions of big-bang nucleosynthesis

James N. Truran, Kenneth M. Nollett, Michael S. Turner, Scott Burles

arxiv:astro-ph/9901157 v1 · 1999-01-13 · astro-ph · hep-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{DL76GTFT3EIBDPWRCYKVUK7P52}

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.

Cited by

1 paper in Pith

CAPMAP: A New Instrument to Measure the E-mode CMB Polarization on Angular Scales of 4 arcmin to 40 arcmin

Receipt and verification

First computed	2026-07-04T16:10:36.734656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1affe34cb3d91011bed116155a2befee8f9f69280db2934f4e0c4c4c6d30649e

Aliases

arxiv: astro-ph/9901157 · arxiv_version: astro-ph/9901157v1 · doi: 10.48550/arxiv.astro-ph/9901157 · pith_short_12: DL76GTFT3EIB · pith_short_16: DL76GTFT3EIBDPWR · pith_short_8: DL76GTFT

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/DL76GTFT3EIBDPWRCYKVUK7P52 \
  | 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: 1affe34cb3d91011bed116155a2befee8f9f69280db2934f4e0c4c4c6d30649e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a1e49a3458865df1f35915cf5ec1bd5de61be44e6519dbc43a45074d7d16a31",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-01-13T03:55:38Z",
    "title_canon_sha256": "aa8acce68db4d7aa6e5d021dc3334bf077afaed97094eb95400f89c0221eccee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9901157",
    "kind": "arxiv",
    "version": 1
  }
}