Pith Number

pith:22SAVK7C

pith:2015:22SAVK7CDGKOEGCHJGHPY77CUM

not attested not anchored not stored refs pending

Embeddings for General Relativity

J. Ponce de Leon

arxiv:1509.00148 v1 · 2015-09-01 · 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{22SAVK7CDGKOEGCHJGHPY77CUM}

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	2026-05-18T01:31:30.988332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6a40aabe21994e21847498efc7fe2a3014ebd46ac7f7f6150ee8156a8026d88

Aliases

arxiv: 1509.00148 · arxiv_version: 1509.00148v1 · doi: 10.48550/arxiv.1509.00148 · pith_short_12: 22SAVK7CDGKO · pith_short_16: 22SAVK7CDGKOEGCH · pith_short_8: 22SAVK7C

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/22SAVK7CDGKOEGCHJGHPY77CUM \
  | 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: d6a40aabe21994e21847498efc7fe2a3014ebd46ac7f7f6150ee8156a8026d88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba5c48ec78520eeea492275359b88b96f64903f21b6d14c47e717e9bfe944bd7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2015-09-01T05:29:13Z",
    "title_canon_sha256": "aea43c59022e2559b840287550912561f1877e56ef5a8ea5daea8a0e2d4debb1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.00148",
    "kind": "arxiv",
    "version": 1
  }
}