Pith Number

pith:KW5IDFJ7

pith:2014:KW5IDFJ7YYC4LLUYOIOMLFFH54

not attested not anchored not stored refs pending

Is PLANCK consistent with primordial deuterium measurements ?

Alessandro Melchiorri, Laura Salvati, Najla Said

arxiv:1410.6334 v1 · 2014-10-23 · 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{KW5IDFJ7YYC4LLUYOIOMLFFH54}

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	2026-05-18T01:41:40.550699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55ba81953fc605c5ae98721cc594a7ef300fba0f82829dcd69edafd021117202

Aliases

arxiv: 1410.6334 · arxiv_version: 1410.6334v1 · doi: 10.48550/arxiv.1410.6334 · pith_short_12: KW5IDFJ7YYC4 · pith_short_16: KW5IDFJ7YYC4LLUY · pith_short_8: KW5IDFJ7

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/KW5IDFJ7YYC4LLUYOIOMLFFH54 \
  | 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: 55ba81953fc605c5ae98721cc594a7ef300fba0f82829dcd69edafd021117202

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4374f7188f9d1db5788331c64a69bd80610457567420c95265f5ee40ef4e83b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2014-10-23T12:06:25Z",
    "title_canon_sha256": "1fc3382f098e835cafe34a72ceac18a06e0807f0291fa6d7d02f28de13f9e5ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6334",
    "kind": "arxiv",
    "version": 1
  }
}