Pith Number

pith:OUW7G2KB

pith:2017:OUW7G2KB7PWAHKERKFPKATYXSB

not attested not anchored not stored refs pending

Semiclassical cosmology with polymer matter

Syed Moeez Hassan, Viqar Husain

arxiv:1705.00398 v1 · 2017-05-01 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OUW7G2KB7PWAHKERKFPKATYXSB}

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	2026-05-18T00:44:51.062941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

752df36941fbec03a891515ea04f1790508019405722b14f7ef625bc05dff8df

Aliases

arxiv: 1705.00398 · arxiv_version: 1705.00398v1 · doi: 10.48550/arxiv.1705.00398 · pith_short_12: OUW7G2KB7PWA · pith_short_16: OUW7G2KB7PWAHKER · pith_short_8: OUW7G2KB

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/OUW7G2KB7PWAHKERKFPKATYXSB \
  | 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: 752df36941fbec03a891515ea04f1790508019405722b14f7ef625bc05dff8df

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17b9e609b427182ef25dadb9dea7188a43823130ce6580e50cb4ebf1f9bd2d59",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-05-01T01:35:04Z",
    "title_canon_sha256": "cee28775dedd5881881381cdaa6562cc962743db3d1030a457cc8e127e262f4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00398",
    "kind": "arxiv",
    "version": 1
  }
}