Pith Number

pith:GPUNEPPN

pith:2019:GPUNEPPNVJV6GY3TJCZLID3OVX

not attested not anchored not stored refs pending

Conservation of asymptotic charges from past to future null infinity: Supermomentum in general relativity

Kartik Prabhu

arxiv:1902.08200 v2 · 2019-02-21 · gr-qc · hep-th · math-ph · 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{GPUNEPPNVJV6GY3TJCZLID3OVX}

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

4 papers in Pith

Ti and Spi, Carrollian extended boundaries at timelike and spatial infinity

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

Carrollian Perspective on Celestial Holography

A proof of conservation laws in gravitational scattering: tails and breaking of peeling

Receipt and verification

First computed	2026-05-17T23:49:50.023170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33e8d23dedaa6be3637348b2b40f6eadcfdae5657e70bbbc0445329069dd7bc8

Aliases

arxiv: 1902.08200 · arxiv_version: 1902.08200v2 · doi: 10.48550/arxiv.1902.08200 · pith_short_12: GPUNEPPNVJV6 · pith_short_16: GPUNEPPNVJV6GY3T · pith_short_8: GPUNEPPN

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/GPUNEPPNVJV6GY3TJCZLID3OVX \
  | 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: 33e8d23dedaa6be3637348b2b40f6eadcfdae5657e70bbbc0445329069dd7bc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5fead232fdd98472c08c914ba3271158cb16137cfb499b9bb9d9cd75cc6e81ad",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-02-21T17:55:53Z",
    "title_canon_sha256": "67bca38d40e9257e2984476b286d03f2a94dfcf5d7defa2dd0c519060ad0ff04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08200",
    "kind": "arxiv",
    "version": 2
  }
}