Pith Number

pith:MFIBXD5B

pith:2016:MFIBXD5BWUD6U5GPHI4YETXBYP

not attested not anchored not stored refs pending

Adobe-MIT submission to the DSTC 4 Spoken Language Understanding pilot task

Franck Dernoncourt, Hung H. Bui, Ji Young Lee, Trung H. Bui

arxiv:1605.02129 v1 · 2016-05-07 · cs.CL · cs.AI · 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{MFIBXD5BWUD6U5GPHI4YETXBYP}

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	2026-05-18T01:15:22.016136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61501b8fa1b507ea74cf3a39824ee1c3df7292fc5729457ee996bcdfcf875805

Aliases

arxiv: 1605.02129 · arxiv_version: 1605.02129v1 · doi: 10.48550/arxiv.1605.02129 · pith_short_12: MFIBXD5BWUD6 · pith_short_16: MFIBXD5BWUD6U5GP · pith_short_8: MFIBXD5B

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/MFIBXD5BWUD6U5GPHI4YETXBYP \
  | 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: 61501b8fa1b507ea74cf3a39824ee1c3df7292fc5729457ee996bcdfcf875805

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6af044aaa0a18891ca4722a48e4fe97e75c8a09135bc321cdda6470e904691c0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-05-07T01:55:51Z",
    "title_canon_sha256": "46a90fba3da7768e0dd977f6c38afb81da5026b27b94b757ab0db6589f76b6d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02129",
    "kind": "arxiv",
    "version": 1
  }
}