Pith Number

pith:QLFOJBK5

pith:2016:QLFOJBK5C3I4VI6PCMLW54XR2Q

not attested not anchored not stored refs pending

Inflation and the Measurement Problem

Dhrubo Jyoti, Joao Magueijo, Stephon Alexander

arxiv:1602.01216 v2 · 2016-02-03 · gr-qc · astro-ph.CO · hep-th · quant-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{QLFOJBK5C3I4VI6PCMLW54XR2Q}

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	2026-05-18T01:09:36.102484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82cae4855d16d1caa3cf13176ef2f1d43a2880cdd625140cfc4eaef5c1e7e8ef

Aliases

arxiv: 1602.01216 · arxiv_version: 1602.01216v2 · doi: 10.48550/arxiv.1602.01216 · pith_short_12: QLFOJBK5C3I4 · pith_short_16: QLFOJBK5C3I4VI6P · pith_short_8: QLFOJBK5

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/QLFOJBK5C3I4VI6PCMLW54XR2Q \
  | 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: 82cae4855d16d1caa3cf13176ef2f1d43a2880cdd625140cfc4eaef5c1e7e8ef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16cfe009be799ada5a7abca1ff793e70cdb1cfb43f4aa83a03b82a4b01e014f7",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-th",
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-02-03T07:40:25Z",
    "title_canon_sha256": "b37c4d54cb1f46cfbd58c86990d459d8bd4b79665d96b653b0362f0362b58e26"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.01216",
    "kind": "arxiv",
    "version": 2
  }
}