Pith Number

pith:CII2GZK2

pith:2018:CII2GZK2SZP77KCZU7JIYDSAMT

not attested not anchored not stored refs pending

Imagine This! Scripts to Compositions to Videos

Ali Farhadi, Aniruddha Kembhavi, Derek Hoiem, Dustin Schwenk, Tanmay Gupta

arxiv:1804.03608 v1 · 2018-04-10 · cs.CV · cs.CL · cs.IR · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CII2GZK2SZP77KCZU7JIYDSAMT}

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	2026-05-18T00:18:47.573785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1211a3655a965fffa859a7d28c0e4064c7c84d3ae52b73d32dc98fa384ab2dbf

Aliases

arxiv: 1804.03608 · arxiv_version: 1804.03608v1 · doi: 10.48550/arxiv.1804.03608 · pith_short_12: CII2GZK2SZP7 · pith_short_16: CII2GZK2SZP77KCZ · pith_short_8: CII2GZK2

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/CII2GZK2SZP77KCZU7JIYDSAMT \
  | 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: 1211a3655a965fffa859a7d28c0e4064c7c84d3ae52b73d32dc98fa384ab2dbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4373cd70c934fc1ef9a1d51122a269f81162eb76b42a348e57a2b150945cf275",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.IR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-04-10T15:59:45Z",
    "title_canon_sha256": "527c4de10b9b57936b3ab181015c3d39986afb77982cc2cc953422a06d47f34c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03608",
    "kind": "arxiv",
    "version": 1
  }
}