Pith Number

pith:MM3G6FKQ

pith:2017:MM3G6FKQT245CHRCHX2UINWDPG

not attested not anchored not stored refs pending

AMR Parsing using Stack-LSTMs

Miguel Ballesteros, Yaser Al-Onaizan

arxiv:1707.07755 v2 · 2017-07-24 · 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{MM3G6FKQT245CHRCHX2UINWDPG}

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	2026-05-18T00:38:45.724458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63366f15509eb9d11e223df54436c379bdb5b6035c5ca0f00c60cd2baf0c9b88

Aliases

arxiv: 1707.07755 · arxiv_version: 1707.07755v2 · doi: 10.48550/arxiv.1707.07755 · pith_short_12: MM3G6FKQT245 · pith_short_16: MM3G6FKQT245CHRC · pith_short_8: MM3G6FKQ

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/MM3G6FKQT245CHRCHX2UINWDPG \
  | 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: 63366f15509eb9d11e223df54436c379bdb5b6035c5ca0f00c60cd2baf0c9b88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7896dafc15a259bacd0fe587db7c29fbcfca98558ac89f7501e1ea87161b9f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-07-24T21:33:21Z",
    "title_canon_sha256": "0be5da06e5da7a2ce84f5871d4d5800a5fb63f357ac83eaf8b10ef9d8e1e71e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.07755",
    "kind": "arxiv",
    "version": 2
  }
}