Pith Number

pith:2CN5E246

pith:2010:2CN5E2465TCYHSH4QNUKDHBVCX

not attested not anchored not stored refs pending

On the final definition of the causal boundary and its relation with the conformal boundary

J. Herrera, J.L. Flores, M. Sanchez

arxiv:1001.3270 v3 · 2010-01-19 · math-ph · gr-qc · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2CN5E2465TCYHSH4QNUKDHBVCX}

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	2026-05-18T03:43:07.862639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d09bd26b9eecc583c8fc8368a19c3515d2c5f517195c7e680847928b1a55d1c8

Aliases

arxiv: 1001.3270 · arxiv_version: 1001.3270v3 · doi: 10.48550/arxiv.1001.3270 · pith_short_12: 2CN5E2465TCY · pith_short_16: 2CN5E2465TCYHSH4 · pith_short_8: 2CN5E246

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/2CN5E2465TCYHSH4QNUKDHBVCX \
  | 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: d09bd26b9eecc583c8fc8368a19c3515d2c5f517195c7e680847928b1a55d1c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "165c95e44c72cf18d40c2a546ca5135b4666d976d1fc9dca03977fa921168f12",
    "cross_cats_sorted": [
      "gr-qc",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2010-01-19T11:49:22Z",
    "title_canon_sha256": "b89acd23ab09dc9faccc02d79291752cba0b9bdd22581f9994b565e5d4114035"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3270",
    "kind": "arxiv",
    "version": 3
  }
}