Pith Number

pith:4AJQNSGV

pith:2014:4AJQNSGVEHIF6IEXNTCDLMMGA5

not attested not anchored not stored refs pending

A suspended rope wrapped around a cylinder

Amir Aghamohammadi, Mohammad Khorrami

arxiv:1401.6534 v1 · 2014-01-25 · physics.class-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{4AJQNSGVEHIF6IEXNTCDLMMGA5}

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	2026-05-18T03:01:01.431909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e01306c8d521d05f20976cc435b186075392e77f09781b0f93bea80fe60e6b93

Aliases

arxiv: 1401.6534 · arxiv_version: 1401.6534v1 · doi: 10.48550/arxiv.1401.6534 · pith_short_12: 4AJQNSGVEHIF · pith_short_16: 4AJQNSGVEHIF6IEX · pith_short_8: 4AJQNSGV

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/4AJQNSGVEHIF6IEXNTCDLMMGA5 \
  | 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: e01306c8d521d05f20976cc435b186075392e77f09781b0f93bea80fe60e6b93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94929f26d88322191f88250fb9aa17286b5b56741389bb45a5599268caf81171",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.class-ph",
    "submitted_at": "2014-01-25T14:05:11Z",
    "title_canon_sha256": "753c6323f47fa09512302f3e7f1b26d97b8ba4ca8bbbc48867fcdce9c9a01fd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.6534",
    "kind": "arxiv",
    "version": 1
  }
}