Pith Number

pith:MUUDZ6SX

pith:2012:MUUDZ6SXKHD4R4XKBXP2UV5KSF

not attested not anchored not stored refs pending

Action principle for the connection dynamics of scalar-tensor theories

Haibiao Guo, Yongge Ma, Yu Han, Zhenhua Zhou

arxiv:1211.5939 v2 · 2012-11-26 · 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{MUUDZ6SXKHD4R4XKBXP2UV5KSF}

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	2026-05-18T03:26:32.206763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65283cfa5751c7c8f2ea0ddfaa57aa9146d11a4ce06b85fafda24e0687880020

Aliases

arxiv: 1211.5939 · arxiv_version: 1211.5939v2 · doi: 10.48550/arxiv.1211.5939 · pith_short_12: MUUDZ6SXKHD4 · pith_short_16: MUUDZ6SXKHD4R4XK · pith_short_8: MUUDZ6SX

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/MUUDZ6SXKHD4R4XKBXP2UV5KSF \
  | 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: 65283cfa5751c7c8f2ea0ddfaa57aa9146d11a4ce06b85fafda24e0687880020

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeb7986c4778530ace6ac19c2ca5d860b281260386c812ad7e7b04d353b25b12",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-11-26T13:04:36Z",
    "title_canon_sha256": "129351786e37049f85631c8125743e248672f77e6890ab1734e07ef1890d64af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.5939",
    "kind": "arxiv",
    "version": 2
  }
}