Pith Number

pith:MRFBKML4

pith:2009:MRFBKML4XCCTARQTF5HVW2TUWB

not attested not anchored not stored refs pending

Parsing of part-of-speech tagged Assamese Texts

Mirzanur Rahman, Sufal Das, Utpal Sharma

arxiv:0912.1820 v1 · 2009-12-09 · 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{MRFBKML4XCCTARQTF5HVW2TUWB}

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	2026-07-04T17:17:23.635325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

644a15317cb8853046132f4f5b6a74b06537ad11febba0c9b43fa69a799bc654

Aliases

arxiv: 0912.1820 · arxiv_version: 0912.1820v1 · doi: 10.48550/arxiv.0912.1820 · pith_short_12: MRFBKML4XCCT · pith_short_16: MRFBKML4XCCTARQT · pith_short_8: MRFBKML4

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/MRFBKML4XCCTARQTF5HVW2TUWB \
  | 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: 644a15317cb8853046132f4f5b6a74b06537ad11febba0c9b43fa69a799bc654

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1272e554421f1bd8aaba590d1aaf4d54ab5ab9d403aa807a0f760fcc6b3f8ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2009-12-09T18:03:20Z",
    "title_canon_sha256": "66644e6eff38b20d1dce5b68f20ddfb2b124a624392896e5569230f2fb43628e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.1820",
    "kind": "arxiv",
    "version": 1
  }
}