Pith Number

pith:BNO2TGHQ

pith:2011:BNO2TGHQSKCLP5ZFV3BU3UIPGG

not attested not anchored not stored refs pending

Falling chains as variable mass systems: theoretical model and experimental analysis

C\'elia A. de Sousa, Paulo M. Gordo, Pedro Costa

arxiv:1110.6035 v2 · 2011-10-27 · physics.ed-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BNO2TGHQSKCLP5ZFV3BU3UIPGG}

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	2026-05-18T03:54:49.248948Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b5da998f09284b7f725aec34dd10f31a6c600dc5aaf526b5410bbeb751c866c

Aliases

arxiv: 1110.6035 · arxiv_version: 1110.6035v2 · doi: 10.48550/arxiv.1110.6035 · pith_short_12: BNO2TGHQSKCL · pith_short_16: BNO2TGHQSKCLP5ZF · pith_short_8: BNO2TGHQ

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/BNO2TGHQSKCLP5ZFV3BU3UIPGG \
  | 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: 0b5da998f09284b7f725aec34dd10f31a6c600dc5aaf526b5410bbeb751c866c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09ea8cb0ea5fa9d80b69aa336d19e56b46f6e0b268af34f9143d56d064aef69f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2011-10-27T09:52:34Z",
    "title_canon_sha256": "be14fc396dd692a8f536be60a2950aa9d8d3eefc154f6977f4f00e7371e73bd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.6035",
    "kind": "arxiv",
    "version": 2
  }
}