Pith Number

pith:YSEB5B7V

pith:2003:YSEB5B7VR5YMBJ27CEC3MYPUNH

not attested not anchored not stored refs pending

Gravity's Rainbow

Joao Magueijo, Lee Smolin

arxiv:gr-qc/0305055 v2 · 2003-05-14 · 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{YSEB5B7VR5YMBJ27CEC3MYPUNH}

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.

Cited by

2 papers in Pith

Black Hole Thermodynamics and Gravity's Rainbow

UV Effects and Short-Lived Hawking Radiation: Alternative Resolution of Information Paradox

Receipt and verification

First computed	2026-07-04T16:40:12.700130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4881e87f58f70c0a75f1105b661f469e3f1ecd23fba61ec4e6a2ea780d01bf9

Aliases

arxiv: gr-qc/0305055 · arxiv_version: gr-qc/0305055v2 · doi: 10.48550/arxiv.gr-qc/0305055 · pith_short_12: YSEB5B7VR5YM · pith_short_16: YSEB5B7VR5YMBJ27 · pith_short_8: YSEB5B7V

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/YSEB5B7VR5YMBJ27CEC3MYPUNH \
  | 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: c4881e87f58f70c0a75f1105b661f469e3f1ecd23fba61ec4e6a2ea780d01bf9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fec3fdfb5ae7fa4545b7e6a84700c952b433b7f8cbad51bf294c9e7cc043529",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-05-14T16:16:20Z",
    "title_canon_sha256": "695e08fd9dcb17abd9f621b4e2aa6edea8726428d5856643c5c3c002c8307d79"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0305055",
    "kind": "arxiv",
    "version": 2
  }
}