Pith Number

pith:AQJ5ZLJW

pith:2009:AQJ5ZLJWTS65KBZ6CH23D64FKF

not attested not anchored not stored refs pending

Symmetries of asymptotically flat 4 dimensional spacetimes at null infinity revisited

Cedric Troessaert, Glenn Barnich

arxiv:0909.2617 v3 · 2009-09-14 · 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{AQJ5ZLJWTS65KBZ6CH23D64FKF}

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

18 papers in Pith

Note on higher spins and holographic symmetry algebra

Tree level amplitudes from soft theorems

Tree and $1$-loop fundamental BCJ relations from soft theorems

Recursive construction for expansions of tree Yang-Mills amplitudes from soft theorem

On symmetries of gravitational on-shell boundary action at null infinity

Receipt and verification

First computed	2026-05-18T02:34:30.116834Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0413dcad369cbdd5073e11f5b1fb8551712e56b736ef045396941f0568af81dc

Aliases

arxiv: 0909.2617 · arxiv_version: 0909.2617v3 · doi: 10.48550/arxiv.0909.2617 · pith_short_12: AQJ5ZLJWTS65 · pith_short_16: AQJ5ZLJWTS65KBZ6 · pith_short_8: AQJ5ZLJW

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/AQJ5ZLJWTS65KBZ6CH23D64FKF \
  | 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: 0413dcad369cbdd5073e11f5b1fb8551712e56b736ef045396941f0568af81dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f29f8e6018574a6a92609793d3c593dc74e920710a140604d7a9ca4782cc4ff3",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-09-14T18:53:09Z",
    "title_canon_sha256": "48c0d643359e989b20d266e48b1789fcb7d604286770fa1e4596f5bddd574d02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.2617",
    "kind": "arxiv",
    "version": 3
  }
}