Pith Number

pith:P6QFTYK3

pith:2019:P6QFTYK3OA2AAJOGNNHLYOEV26

not attested not anchored not stored refs pending

Early Discovery of Emerging Entities in Microblogs

Masashi Toyoda, Naoki Yoshinaga, Satoshi Akasaki

arxiv:1907.03513 v1 · 2019-07-08 · 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{P6QFTYK3OA2AAJOGNNHLYOEV26}

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	2026-05-17T23:41:14.420976Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fa059e15b70340025c66b4ebc3895d78a6c5f10f2f0f88b128f82c75d0bed70

Aliases

arxiv: 1907.03513 · arxiv_version: 1907.03513v1 · doi: 10.48550/arxiv.1907.03513 · pith_short_12: P6QFTYK3OA2A · pith_short_16: P6QFTYK3OA2AAJOG · pith_short_8: P6QFTYK3

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/P6QFTYK3OA2AAJOGNNHLYOEV26 \
  | 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: 7fa059e15b70340025c66b4ebc3895d78a6c5f10f2f0f88b128f82c75d0bed70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f397b9c7b7e822186a8965a12dfa34393f041f7435a393754bef83c197921697",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-08T11:13:42Z",
    "title_canon_sha256": "26551df59d979708da540898a85274c0482eaa73f96b3fb730758f11617c9f9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03513",
    "kind": "arxiv",
    "version": 1
  }
}