Pith Number

pith:ZBMYYB2T

pith:2015:ZBMYYB2T3WX76LAUUBAAVZQ6D3

not attested not anchored not stored refs pending

General relativity and cosmology

Durban, France & University of KwaZulu-Natal, Hsinchu, Martin Bucher (APC, Paris, South Africa), Taiwan), U. Paris 7/CNRS, Wei-Tou Ni (National Tsing Hua University

arxiv:1509.04497 v1 · 2015-09-15 · gr-qc · astro-ph.CO · hep-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{ZBMYYB2T3WX76LAUUBAAVZQ6D3}

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	2026-05-18T01:21:31.074602Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8598c0753ddafff2c14a0400ae61e1ef452e25bdea3f4182d75c950ccda4251

Aliases

arxiv: 1509.04497 · arxiv_version: 1509.04497v1 · doi: 10.48550/arxiv.1509.04497 · pith_short_12: ZBMYYB2T3WX7 · pith_short_16: ZBMYYB2T3WX76LAU · pith_short_8: ZBMYYB2T

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/ZBMYYB2T3WX76LAUUBAAVZQ6D3 \
  | 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: c8598c0753ddafff2c14a0400ae61e1ef452e25bdea3f4182d75c950ccda4251

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e63a06fcf5b63fcd95b4e861e48a258436cfe89f6061b9aebacd42a9f4ecd184",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-09-15T11:26:20Z",
    "title_canon_sha256": "4d5c9ccc43868e3ed68d978e401c32c6c2547cf34750193a1dc7489094d49e99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04497",
    "kind": "arxiv",
    "version": 1
  }
}