Pith Number

pith:JQTRB3BV

pith:2021:JQTRB3BVJOU2XCYRU5ZV4HCZRI

not attested not anchored not stored refs pending

Coadjoint representation of the BMS group on celestial Riemann surfaces

Glenn Barnich, Romain Ruzziconi

arxiv:2103.11253 v2 · 2021-03-20 · 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{JQTRB3BVJOU2XCYRU5ZV4HCZRI}

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

1 paper in Pith

Observing Massive Scattering from Null Infinity

Receipt and verification

First computed	2026-07-05T02:53:38.574993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c2710ec354ba9ab8b11a7735e1c598a151587ab8e1e4dc63848f7827e95ecd3

Aliases

arxiv: 2103.11253 · arxiv_version: 2103.11253v2 · doi: 10.48550/arxiv.2103.11253 · pith_short_12: JQTRB3BVJOU2 · pith_short_16: JQTRB3BVJOU2XCYR · pith_short_8: JQTRB3BV

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/JQTRB3BVJOU2XCYRU5ZV4HCZRI \
  | 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: 4c2710ec354ba9ab8b11a7735e1c598a151587ab8e1e4dc63848f7827e95ecd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03099bc64c0c88b72c8b8e83acc0b575f70e3fbe1b4656c0b39c4cb5f7f44a2c",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2021-03-20T22:08:55Z",
    "title_canon_sha256": "02a68afd114c114636ac63590b386f8cb970ccbc9ef70fe82daf3c8cfb72fa98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.11253",
    "kind": "arxiv",
    "version": 2
  }
}