Pith Number

pith:GRFBJF2P

pith:2000:GRFBJF2PXCRU2B6SCKX6WDJRFE

not attested not anchored not stored refs pending

On junction conditions in gravity theories with higher curvature terms

Tomas Dolezel

arxiv:hep-th/0012160 v1 · 2000-12-18 · hep-th · astro-ph · 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{GRFBJF2PXCRU2B6SCKX6WDJRFE}

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	2026-07-04T14:31:27.976504Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

344a14974fb8a34d07d212afeb0d31290c52f4c125d06de961de103788f5ea89

Aliases

arxiv: hep-th/0012160 · arxiv_version: hep-th/0012160v1 · doi: 10.48550/arxiv.hep-th/0012160 · pith_short_12: GRFBJF2PXCRU · pith_short_16: GRFBJF2PXCRU2B6S · pith_short_8: GRFBJF2P

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/GRFBJF2PXCRU2B6SCKX6WDJRFE \
  | 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: 344a14974fb8a34d07d212afeb0d31290c52f4c125d06de961de103788f5ea89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "353d41f96aed7faa91c114ee328cf6ccc08ea53fab2ff0dd959091cf3948a20c",
    "cross_cats_sorted": [
      "astro-ph",
      "gr-qc"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2000-12-18T18:41:50Z",
    "title_canon_sha256": "34204d4603698d46779734d47b15a823bb676aaa03f2e8834deb44cf41b6f32b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0012160",
    "kind": "arxiv",
    "version": 1
  }
}