Pith Number

pith:EAQTWEJB

pith:2012:EAQTWEJBHFLJ3EWXFJGCQ7G37T

not attested not anchored not stored refs pending

Fr\'echet Distance Revisited and Extended

Benjamin Raichel, Sariel Har-Peled

arxiv:1202.5610 v1 · 2012-02-25 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EAQTWEJBHFLJ3EWXFJGCQ7G37T}

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	2026-05-18T04:01:25.294277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20213b112139569d92d72a4c287cdbfce154df44037fae88443480942e3442c4

Aliases

arxiv: 1202.5610 · arxiv_version: 1202.5610v1 · doi: 10.48550/arxiv.1202.5610 · pith_short_12: EAQTWEJBHFLJ · pith_short_16: EAQTWEJBHFLJ3EWX · pith_short_8: EAQTWEJB

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/EAQTWEJBHFLJ3EWXFJGCQ7G37T \
  | 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: 20213b112139569d92d72a4c287cdbfce154df44037fae88443480942e3442c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62ec3e5b15493aeb8571cca30bc8e6a27ab29768bb55e3bfc0e0c93b3255daa2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2012-02-25T05:24:47Z",
    "title_canon_sha256": "c4b954fe285000738361e32369f892e39ac2b4b33492aa44a4f28072e4e2a324"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5610",
    "kind": "arxiv",
    "version": 1
  }
}