Pith Number

pith:5GTKQYGJ

pith:2015:5GTKQYGJUVRYHL256TBXNHU57Z

not attested not anchored not stored refs pending

Parser for Abstract Meaning Representation using Learning to Search

Hal Daume III, Philip Resnik, Sudha Rao, Yogarshi Vyas

arxiv:1510.07586 v1 · 2015-10-26 · 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{5GTKQYGJUVRYHL256TBXNHU57Z}

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	2026-05-18T01:29:13.812415Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9a6a860c9a56383af5df4c3769e9dfe5994ad14adc8cc357d7e135c39bc71dc

Aliases

arxiv: 1510.07586 · arxiv_version: 1510.07586v1 · doi: 10.48550/arxiv.1510.07586 · pith_short_12: 5GTKQYGJUVRY · pith_short_16: 5GTKQYGJUVRYHL25 · pith_short_8: 5GTKQYGJ

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/5GTKQYGJUVRYHL256TBXNHU57Z \
  | 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: e9a6a860c9a56383af5df4c3769e9dfe5994ad14adc8cc357d7e135c39bc71dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a313c39e9aca72c0225f8ac20089e90a00ef385fe403263532a445e1469b730",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-10-26T18:34:16Z",
    "title_canon_sha256": "e84b2852be1b04d4943a80f37ec6f3313d360bf9664b352b3f246ec404744629"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07586",
    "kind": "arxiv",
    "version": 1
  }
}