Pith Number

pith:MFCPT7JB

pith:2013:MFCPT7JBHWFQMQKPW3A3PUHVE2

not attested not anchored not stored refs pending

Dual dynamics of three dimensional asymptotically flat Einstein gravity at null infinity

Glenn Barnich, Hernan Gonzalez

arxiv:1303.1075 v2 · 2013-03-05 · hep-th · 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{MFCPT7JBHWFQMQKPW3A3PUHVE2}

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	2026-05-18T01:51:16.790652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6144f9fd213d8b06414fb6c1b7d0f5269373047bc7aaede6d997c7f03baccf08

Aliases

arxiv: 1303.1075 · arxiv_version: 1303.1075v2 · doi: 10.48550/arxiv.1303.1075 · pith_short_12: MFCPT7JBHWFQ · pith_short_16: MFCPT7JBHWFQMQKP · pith_short_8: MFCPT7JB

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/MFCPT7JBHWFQMQKPW3A3PUHVE2 \
  | 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: 6144f9fd213d8b06414fb6c1b7d0f5269373047bc7aaede6d997c7f03baccf08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12fc46156a0b64144ae97546df26f9ec506ec56b50da8c1dd0340d40b7a9efb4",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-03-05T15:48:51Z",
    "title_canon_sha256": "4e601c2d7786aea142645b1dc49665772e13d0149eb9c266f84a3275f007a857"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.1075",
    "kind": "arxiv",
    "version": 2
  }
}