Pith Number

pith:7H5MIBJQ

pith:2015:7H5MIBJQM3AX56ZCNSQ74DWAQQ

not attested not anchored not stored refs pending

Primordial heavy element production

F.-K. Thielemann, T. Rauscher

arxiv:1504.04459 v1 · 2015-04-17 · astro-ph.HE · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7H5MIBJQM3AX56ZCNSQ74DWAQQ}

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	2026-05-18T02:18:32.326703Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9fac4053066c17efb226ca1fe0ec084332c9336fe27aa8bc1c09be1d11f65fd

Aliases

arxiv: 1504.04459 · arxiv_version: 1504.04459v1 · doi: 10.48550/arxiv.1504.04459 · pith_short_12: 7H5MIBJQM3AX · pith_short_16: 7H5MIBJQM3AX56ZC · pith_short_8: 7H5MIBJQ

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/7H5MIBJQM3AX56ZCNSQ74DWAQQ \
  | 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: f9fac4053066c17efb226ca1fe0ec084332c9336fe27aa8bc1c09be1d11f65fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fca1feb92b95c5fdb2551ea8e2902388ad8517f09ab419c68ae4fdd65b13a7e5",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2015-04-17T08:22:04Z",
    "title_canon_sha256": "fb671e286e4ae1a76fddb3522adc6649c400275838b5f4201320daeaafeaea47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.04459",
    "kind": "arxiv",
    "version": 1
  }
}