Pith Number

pith:VP7WCTUN

pith:2026:VP7WCTUNQHLTLO575FETAJTLT5

not attested not anchored not stored refs pending

From Holst to Carroll Gravity, a Hamiltonian point of view

Eduardo J.S. Villase\~nor, J. Fernando Barbero G, Juan Margalef-Bentabol, Valle Varo

arxiv:2606.26799 v1 · 2026-06-25 · 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{VP7WCTUNQHLTLO575FETAJTLT5}

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	2026-06-26T01:16:00.066575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abff614e8d81d735bbbfe94930266b9f4f9e24113306f9033eb8ae6c13791980

Aliases

arxiv: 2606.26799 · arxiv_version: 2606.26799v1 · doi: 10.48550/arxiv.2606.26799 · pith_short_12: VP7WCTUNQHLT · pith_short_16: VP7WCTUNQHLTLO57 · pith_short_8: VP7WCTUN

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/VP7WCTUNQHLTLO575FETAJTLT5 \
  | 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: abff614e8d81d735bbbfe94930266b9f4f9e24113306f9033eb8ae6c13791980

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d484e62e6323b8f7dc959dfe21e7dfa8aeb21b59caa609a821491ee79437dcf2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2026-06-25T09:37:20Z",
    "title_canon_sha256": "059735bddee438ccbb8f5813443e9154c6fe5cf043fcb28208e05f073e39461b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26799",
    "kind": "arxiv",
    "version": 1
  }
}