Pith Number

pith:WF77MSRY

pith:2022:WF77MSRYLE3CYRAZVRWNG3X7E4

not attested not anchored not stored refs pending

Kinematics and dynamics of null hypersurfaces in the Einstein-Cartan spacetime and related thermodynamic interpretation

Bibhas Ranjan Majhi, Sumit Dey

arxiv:2201.01131 v3 · 2022-01-04 · 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{WF77MSRYLE3CYRAZVRWNG3X7E4}

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

Entropic route to Brown-York tensor: A unified framework for null and timelike hypersurfaces

Receipt and verification

First computed	2026-07-05T05:07:37.776394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b17ff64a3859362c4419ac6cd36eff270e380581775135d9c78d5cac45ff8498

Aliases

arxiv: 2201.01131 · arxiv_version: 2201.01131v3 · doi: 10.48550/arxiv.2201.01131 · pith_short_12: WF77MSRYLE3C · pith_short_16: WF77MSRYLE3CYRAZ · pith_short_8: WF77MSRY

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/WF77MSRYLE3CYRAZVRWNG3X7E4 \
  | 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: b17ff64a3859362c4419ac6cd36eff270e380581775135d9c78d5cac45ff8498

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88bf6c1fa8da6dd24ab743d70eb72ec38b1e066f40c61cff6ded57450c1b1a86",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2022-01-04T13:33:27Z",
    "title_canon_sha256": "70755fedb629bf7b161ca50cbfb8e17b3fd4cb2f27de3b9098b2e1672e140acd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.01131",
    "kind": "arxiv",
    "version": 3
  }
}