Pith Number

pith:46DLYDKR

pith:2011:46DLYDKRTXX4A4CFNFQOIMTILN

not attested not anchored not stored refs pending

Quantum string cosmology in the phase space

Erik Diaz, Francisco J. Turrubiates, Hugo Garcia-Compean, Ruben Cordero

arxiv:1109.4903 v1 · 2011-09-22 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{46DLYDKRTXX4A4CFNFQOIMTILN}

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	2026-05-18T02:00:26.400218Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e786bc0d519defc070456960e432685b6f5f1c11e5dfa49a18757c49c81664cf

Aliases

arxiv: 1109.4903 · arxiv_version: 1109.4903v1 · doi: 10.48550/arxiv.1109.4903 · pith_short_12: 46DLYDKRTXX4 · pith_short_16: 46DLYDKRTXX4A4CF · pith_short_8: 46DLYDKR

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/46DLYDKRTXX4A4CFNFQOIMTILN \
  | 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: e786bc0d519defc070456960e432685b6f5f1c11e5dfa49a18757c49c81664cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e0f207db7bfcb440224becfdc9c5f4b49c33d628cff397ac84ce74468aab73f1",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-09-22T18:31:11Z",
    "title_canon_sha256": "8e32dba1d777037b9f2bd4818460aff0a14d79cefdf23366b32996eed9e6e0b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.4903",
    "kind": "arxiv",
    "version": 1
  }
}