Pith Number

pith:7GWP4YXU

pith:2024:7GWP4YXUUGWAIHVSEVHESNFXIT

not attested not anchored not stored refs pending

Self-contact preventing energy for tubular rods

Alfredo Marzocchi, Chiara Lonati

arxiv:2401.15454 v1 · 2024-01-27 · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GWP4YXUUGWAIHVSEVHESNFXIT}

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	2026-07-05T07:38:16.362359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9acfe62f4a1ac041eb2254e4934b744deefd94f9a0fd24a7866df46d8b9b6de

Aliases

arxiv: 2401.15454 · arxiv_version: 2401.15454v1 · doi: 10.48550/arxiv.2401.15454 · pith_short_12: 7GWP4YXUUGWA · pith_short_16: 7GWP4YXUUGWAIHVS · pith_short_8: 7GWP4YXU

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/7GWP4YXUUGWAIHVSEVHESNFXIT \
  | 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: f9acfe62f4a1ac041eb2254e4934b744deefd94f9a0fd24a7866df46d8b9b6de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d9d9e62d2c821da2f4e868c1cd7def5d4422e56d0461ce3dd41cdfca36b7435",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2024-01-27T16:29:40Z",
    "title_canon_sha256": "f7e89c4e1a9fe10430b1b662dd1da07052a4219573541a77892d0c1899fd90e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.15454",
    "kind": "arxiv",
    "version": 1
  }
}