Pith Number

pith:7Y3JWF6O

pith:2006:7Y3JWF6OYTD4RMHQWNL3GKAKWL

not attested not anchored not stored refs pending

The Dirac equation in Rindler space: A pedagogical introduction

David McMahon, Paul M. Alsing, Pedro Embid

arxiv:gr-qc/0601010 v2 · 2006-01-03 · 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{7Y3JWF6OYTD4RMHQWNL3GKAKWL}

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	2026-07-04T14:52:42.086662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe369b17cec4c7c8b0f0b357b3280ab2f62b55264b072810c32f4f039b59b034

Aliases

arxiv: gr-qc/0601010 · arxiv_version: gr-qc/0601010v2 · doi: 10.48550/arxiv.gr-qc/0601010 · pith_short_12: 7Y3JWF6OYTD4 · pith_short_16: 7Y3JWF6OYTD4RMHQ · pith_short_8: 7Y3JWF6O

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/7Y3JWF6OYTD4RMHQWNL3GKAKWL \
  | 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: fe369b17cec4c7c8b0f0b357b3280ab2f62b55264b072810c32f4f039b59b034

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "426f3e322cc92b188d5a63a1c715be30973754bc8c2d1551247f00d3dfc6141c",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2006-01-03T22:11:57Z",
    "title_canon_sha256": "92c3b6062d4842ef37992a070349be17a5b15875f6546270e8d2ed5e973614a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0601010",
    "kind": "arxiv",
    "version": 2
  }
}