Pith Number

pith:EHD7D44W

pith:2016:EHD7D44WIJMFVNIH6VFGRXHCDA

not attested not anchored not stored refs pending

Classical and Quantum Two-Body Problem in General Relativity

Amar Maheshwari, Emil Nissimov, Ivan Todorov

arxiv:1611.02943 v2 · 2016-11-09 · 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{EHD7D44WIJMFVNIH6VFGRXHCDA}

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	2026-05-17T23:50:38.986853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21c7f1f39642585ab507f54a68dce21833f1adc24f1d18e14150f7f9be0596a7

Aliases

arxiv: 1611.02943 · arxiv_version: 1611.02943v2 · doi: 10.48550/arxiv.1611.02943 · pith_short_12: EHD7D44WIJMF · pith_short_16: EHD7D44WIJMFVNIH · pith_short_8: EHD7D44W

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/EHD7D44WIJMFVNIH6VFGRXHCDA \
  | 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: 21c7f1f39642585ab507f54a68dce21833f1adc24f1d18e14150f7f9be0596a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed642e5d3080804e2e39cd8d5c40fe49aea657e0db4a5f61d22277cd0e808068",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-11-09T14:23:44Z",
    "title_canon_sha256": "3850412d68e3809f26d527696a4e7a4e3f3afd762e44a01680f0cb0b7e3529c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02943",
    "kind": "arxiv",
    "version": 2
  }
}