Pith Number

pith:5RG4UQVT

pith:2021:5RG4UQVTJKRNSX3SCGLJ7WLY7O

not attested not anchored not stored refs pending

More Parameters? No Thanks!

C V Jawahar, Kartheek Akella, Vinay P. Namboodiri, Zeeshan Khan

arxiv:2107.09622 v1 · 2021-07-20 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RG4UQVTJKRNSX3SCGLJ7WLY7O}

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	2026-07-05T02:59:33.182959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec4dca42b34aa2d95f7211969fd978fbad3bff15c22391767e82a00400bf36da

Aliases

arxiv: 2107.09622 · arxiv_version: 2107.09622v1 · doi: 10.48550/arxiv.2107.09622 · pith_short_12: 5RG4UQVTJKRN · pith_short_16: 5RG4UQVTJKRNSX3S · pith_short_8: 5RG4UQVT

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/5RG4UQVTJKRNSX3SCGLJ7WLY7O \
  | 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: ec4dca42b34aa2d95f7211969fd978fbad3bff15c22391767e82a00400bf36da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cb88c5ee53c289e15c4139134fdc3254232794f94cf1dad77964f2eb17593af",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-07-20T17:04:15Z",
    "title_canon_sha256": "3c51a14ca5cd81b977445b8104cb5e927c862fdef98b6798bc3d76d1bd494bff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.09622",
    "kind": "arxiv",
    "version": 1
  }
}