Pith Number

pith:FLETKQXN

pith:2013:FLETKQXN6EMTF2PNXN2343YBA3

not attested not anchored not stored refs pending

New solutions of initial conditions in general relativity

J. Tafel, M. J\'o\'zwikowski

arxiv:1312.7819 v8 · 2013-12-30 · 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{FLETKQXN6EMTF2PNXN2343YBA3}

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	2026-05-18T00:27:05.030029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ac93542edf11932e9edbb75be6f0106f6dde08175458b934ccd2a63af941fb2

Aliases

arxiv: 1312.7819 · arxiv_version: 1312.7819v8 · doi: 10.48550/arxiv.1312.7819 · pith_short_12: FLETKQXN6EMT · pith_short_16: FLETKQXN6EMTF2PN · pith_short_8: FLETKQXN

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/FLETKQXN6EMTF2PNXN2343YBA3 \
  | 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: 2ac93542edf11932e9edbb75be6f0106f6dde08175458b934ccd2a63af941fb2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cf5b67f84191373e1d73b81efd8b866c030cd67495960b93ed423106f2a2cad",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-12-30T18:43:24Z",
    "title_canon_sha256": "92afa34d20999218602c636dc79f925ab987a6e3eff738be6aa48dbc6e3b27ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7819",
    "kind": "arxiv",
    "version": 8
  }
}