Pith Number

pith:2IMCA565

pith:2019:2IMCA565EJIUAEWW5NTDLDFZOR

not attested not anchored not stored refs pending

The Parts of the Gravitational Field

Joan Camps

arxiv:1905.10121 v1 · 2019-05-24 · hep-th · gr-qc

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2IMCA565EJIUAEWW5NTDLDFZOR}

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	2026-05-17T23:45:11.319493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2182077dd22514012d6eb66358cb97456d79df40adb6084b323faabf972c5d6

Aliases

arxiv: 1905.10121 · arxiv_version: 1905.10121v1 · doi: 10.48550/arxiv.1905.10121 · pith_short_12: 2IMCA565EJIU · pith_short_16: 2IMCA565EJIUAEWW · pith_short_8: 2IMCA565

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/2IMCA565EJIUAEWW5NTDLDFZOR \
  | 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: d2182077dd22514012d6eb66358cb97456d79df40adb6084b323faabf972c5d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "235bf88a82bb9050e4c5a3c863c32c46eb4b75c6933937295133cf5ec18e9186",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-05-24T10:06:09Z",
    "title_canon_sha256": "8a65a053470b0153a2ffc9216feeb78edce1b06cbcbfc764a1af33b49d7ad9e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10121",
    "kind": "arxiv",
    "version": 1
  }
}