Pith Number

pith:YZPV7NTE

pith:2019:YZPV7NTEC2I3WZQ5LGNQUUPUSR

not attested not anchored not stored refs pending

Scalable Knowledge Graph Construction from Twitter

Omar Alonso, Serge-Eric Tremblay, Vasileios Kandylas

arxiv:1906.05986 v1 · 2019-06-14 · cs.IR · cs.SI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YZPV7NTEC2I3WZQ5LGNQUUPUSR}

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	2026-05-17T23:43:20.098079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c65f5fb6641691bb661d599b0a51f4946d7112bdfc6afbd347e90802a7924c90

Aliases

arxiv: 1906.05986 · arxiv_version: 1906.05986v1 · doi: 10.48550/arxiv.1906.05986 · pith_short_12: YZPV7NTEC2I3 · pith_short_16: YZPV7NTEC2I3WZQ5 · pith_short_8: YZPV7NTE

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/YZPV7NTEC2I3WZQ5LGNQUUPUSR \
  | 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: c65f5fb6641691bb661d599b0a51f4946d7112bdfc6afbd347e90802a7924c90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "007910688d16ecaaf19ad2b0cee641a1750c4c3e32dc1f7def710885053df5d3",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2019-06-14T02:28:55Z",
    "title_canon_sha256": "2e6e8eea10e07dc60db9d2bffecee807760a490b959356fdaf625c9bfaa706b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.05986",
    "kind": "arxiv",
    "version": 1
  }
}