Pith Number

pith:F3KULKEB

pith:2018:F3KULKEBCUJ6R2OJPAOTJHA7UG

not attested not anchored not stored refs pending

Reconfigurable Inverted Index

Ryota Hinami, Shin'ichi Satoh, Yusuke Matsui

arxiv:1808.03969 v1 · 2018-08-12 · cs.CV · cs.IR · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3KULKEBCUJ6R2OJPAOTJHA7UG}

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	2026-05-18T00:08:19.219043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ed545a8811513e8e9c9781d349c1fa19bbc9c4b9a913f40cc6516b994dada7a

Aliases

arxiv: 1808.03969 · arxiv_version: 1808.03969v1 · doi: 10.48550/arxiv.1808.03969 · pith_short_12: F3KULKEBCUJ6 · pith_short_16: F3KULKEBCUJ6R2OJ · pith_short_8: F3KULKEB

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/F3KULKEBCUJ6R2OJPAOTJHA7UG \
  | 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: 2ed545a8811513e8e9c9781d349c1fa19bbc9c4b9a913f40cc6516b994dada7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "babe5f08888e650a0919fbfd334248bb7ae10d04adf5a06d949969dbe1420eb1",
    "cross_cats_sorted": [
      "cs.IR",
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-08-12T16:47:47Z",
    "title_canon_sha256": "6749dd310ec8821ab79fc4bf79004d61e0b3c8db9f0842df7cdf6918c7fbab5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.03969",
    "kind": "arxiv",
    "version": 1
  }
}