Pith Number

pith:3YZNCZUU

pith:2013:3YZNCZUUFSBX52YGEDG5BTQEPJ

not attested not anchored not stored refs pending

A proposal for a Bohmian ontology of quantum gravity

Antonio Vassallo, Michael Esfeld

arxiv:1308.6291 v1 · 2013-08-28 · physics.hist-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{3YZNCZUUFSBX52YGEDG5BTQEPJ}

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	2026-05-18T01:47:57.194942Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de32d166942c837eeb0620cdd0ce047a6ec14221e2e5bb6b9042e631752e5e6f

Aliases

arxiv: 1308.6291 · arxiv_version: 1308.6291v1 · doi: 10.48550/arxiv.1308.6291 · pith_short_12: 3YZNCZUUFSBX · pith_short_16: 3YZNCZUUFSBX52YG · pith_short_8: 3YZNCZUU

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/3YZNCZUUFSBX52YGEDG5BTQEPJ \
  | 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: de32d166942c837eeb0620cdd0ce047a6ec14221e2e5bb6b9042e631752e5e6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d6bf1ac8bb4171e2f4ab9ec6ef0877dd99e10e3830ea663a366e032166f4536",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.hist-ph",
    "submitted_at": "2013-08-28T20:01:33Z",
    "title_canon_sha256": "f78f765c432ff930f3c74ff3f07ce09be5fb2d1007e6917986758644542f7dc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.6291",
    "kind": "arxiv",
    "version": 1
  }
}