Pith Number

pith:WQFOI57Q

pith:2017:WQFOI57QX6XUTV3H53VWA6OQQ2

not attested not anchored not stored refs pending

Nucleosynthesis Predictions and High-Precision Deuterium Measurements

Espen Sem Jenssen, Signe Riemer-S{\o}rensen

arxiv:1705.03653 v1 · 2017-05-10 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQFOI57QX6XUTV3H53VWA6OQQ2}

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	2026-05-18T00:44:43.305308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b40ae477f0bfaf49d767eeeb6079d08698bd9d9e1c6b141434ba76d915cd48f4

Aliases

arxiv: 1705.03653 · arxiv_version: 1705.03653v1 · doi: 10.48550/arxiv.1705.03653 · pith_short_12: WQFOI57QX6XU · pith_short_16: WQFOI57QX6XUTV3H · pith_short_8: WQFOI57Q

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/WQFOI57QX6XUTV3H53VWA6OQQ2 \
  | 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: b40ae477f0bfaf49d767eeeb6079d08698bd9d9e1c6b141434ba76d915cd48f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "637042bc26da1f729cffafc75ae11b10a2a0eea21b75aedef1f14afc608762f7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2017-05-10T08:17:45Z",
    "title_canon_sha256": "94328945246fd7adfb414c27d78119dbfcce690327c94e4ee13696934c417568"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.03653",
    "kind": "arxiv",
    "version": 1
  }
}