Pith Number

pith:IAQF3BKP

pith:2016:IAQF3BKPNN7LR3JRB2CJSBD6NR

not attested not anchored not stored refs pending

An accurate metric for the spacetime around neutron stars

George Pappas

arxiv:1610.05370 v1 · 2016-10-17 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IAQF3BKPNN7LR3JRB2CJSBD6NR}

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	2026-05-18T00:51:07.046693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

40205d854f6b7eb8ed310e8499047e6c76a50a8c9b984f52c99f622185d4b0ce

Aliases

arxiv: 1610.05370 · arxiv_version: 1610.05370v1 · doi: 10.48550/arxiv.1610.05370 · pith_short_12: IAQF3BKPNN7L · pith_short_16: IAQF3BKPNN7LR3JR · pith_short_8: IAQF3BKP

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/IAQF3BKPNN7LR3JRB2CJSBD6NR \
  | 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: 40205d854f6b7eb8ed310e8499047e6c76a50a8c9b984f52c99f622185d4b0ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d4937e65bf3a8feb4c670772549284ddf64b9be5451397bbe888a4dad0b10b3",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-10-17T22:36:56Z",
    "title_canon_sha256": "6561adf14ae1c6d9c1d12607a3f8c862b35bbb77b3d37c0333e5de479614302c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.05370",
    "kind": "arxiv",
    "version": 1
  }
}