Pith Number

pith:AOBJP6IH

pith:2017:AOBJP6IHIYTW74ISWU3BBWNFLE

not attested not anchored not stored refs pending

Graph-Based Semi-Supervised Conditional Random Fields For Spoken Language Understanding Using Unaligned Data

Masoud Kiaeeha, Mohammad Aliannejadi, Saeed Shiry Ghidary, Shahram Khadivi

arxiv:1701.08533 v1 · 2017-01-30 · 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{AOBJP6IHIYTW74ISWU3BBWNFLE}

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	2026-05-18T00:51:53.805936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

038297f90746276ff112b53610d9a559370f34835ba3aacfe8d21513646767e8

Aliases

arxiv: 1701.08533 · arxiv_version: 1701.08533v1 · doi: 10.48550/arxiv.1701.08533 · pith_short_12: AOBJP6IHIYTW · pith_short_16: AOBJP6IHIYTW74IS · pith_short_8: AOBJP6IH

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/AOBJP6IHIYTW74ISWU3BBWNFLE \
  | 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: 038297f90746276ff112b53610d9a559370f34835ba3aacfe8d21513646767e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "066813a5561b8b876fdbc8d62e8b7e609bf111b20f8573e5c33cc1407b65ac25",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-01-30T10:28:49Z",
    "title_canon_sha256": "92eb21b1144649da7fb20fca9993432dcc9e256f0053cc58244dfb830107e95f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08533",
    "kind": "arxiv",
    "version": 1
  }
}