Pith Number

pith:7P5FLQDK

pith:2018:7P5FLQDKEFJHZJ7Y3VWGETMXIO

not attested not anchored not stored refs pending

Visual Font Pairing

Aaron Hertzmann, Hailin Jin, Shuhui Jiang, Yun Fu, Zhaowen Wang

arxiv:1811.08015 v1 · 2018-11-19 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7P5FLQDKEFJHZJ7Y3VWGETMXIO}

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	2026-05-18T00:00:17.099287Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbfa55c06a21527ca7f8dd6c624d97439676a33cfa4b91dacc1f2c1058a96033

Aliases

arxiv: 1811.08015 · arxiv_version: 1811.08015v1 · doi: 10.48550/arxiv.1811.08015 · pith_short_12: 7P5FLQDKEFJH · pith_short_16: 7P5FLQDKEFJHZJ7Y · pith_short_8: 7P5FLQDK

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/7P5FLQDKEFJHZJ7Y3VWGETMXIO \
  | 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: fbfa55c06a21527ca7f8dd6c624d97439676a33cfa4b91dacc1f2c1058a96033

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c7350e6a2fb4e00fdc38a8af3ed878d18ab44e02d0587206d3a245d03d289b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-11-19T23:07:38Z",
    "title_canon_sha256": "e6062e8acde0c47b825196cebb80295cf401f0bb46e5c828410a158d572de4ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08015",
    "kind": "arxiv",
    "version": 1
  }
}