Pith Number

pith:PA5Y3YUB

pith:2026:PA5Y3YUBLWHZ3JTPPAAI55GFBD

not attested not anchored not stored refs pending

Olfactory-Inspired Sparse Combinatorial Coding for Low-Resource Named Entity Recognition

Bhushan Deshpande

arxiv:2606.21895 v1 · 2026-06-20 · 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{PA5Y3YUBLWHZ3JTPPAAI55GFBD}

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	2026-06-23T02:13:02.180244Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

783b8de2815d8f9da66f78008ef4c508cf4f65811964834954c945c4bd283b1b

Aliases

arxiv: 2606.21895 · arxiv_version: 2606.21895v1 · doi: 10.48550/arxiv.2606.21895 · pith_short_12: PA5Y3YUBLWHZ · pith_short_16: PA5Y3YUBLWHZ3JTP · pith_short_8: PA5Y3YUB

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/PA5Y3YUBLWHZ3JTPPAAI55GFBD \
  | 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: 783b8de2815d8f9da66f78008ef4c508cf4f65811964834954c945c4bd283b1b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7fe7b6f92560a4f5879c25b2028757152e5c9d1f88e099a8dcf4acd9c8aeff59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-20T06:15:51Z",
    "title_canon_sha256": "76631d7cb0269f9ba1046469afe16e89daeddb9130b97ea9fbff3808722bbf1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21895",
    "kind": "arxiv",
    "version": 1
  }
}