Pith Number

pith:5F5LS5IC

pith:2015:5F5LS5ICSNBGOBGD3WRBJIJ6NT

not attested not anchored not stored refs pending

Bridging Social Media via Distant Supervision

Fabrizio Sebastiani, Hassan Sajjad, Tarek El-Ganainy, Walid Magdy

arxiv:1503.04424 v1 · 2015-03-15 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5F5LS5ICSNBGOBGD3WRBJIJ6NT}

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	2026-07-05T03:15:24.398968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e97ab9750293426704c3dda214a13e6cec1df42b36b3f29348ac63b30149b43b

Aliases

arxiv: 1503.04424 · arxiv_version: 1503.04424v1 · doi: 10.48550/arxiv.1503.04424 · pith_short_12: 5F5LS5ICSNBG · pith_short_16: 5F5LS5ICSNBGOBGD · pith_short_8: 5F5LS5IC

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/5F5LS5ICSNBGOBGD3WRBJIJ6NT \
  | 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: e97ab9750293426704c3dda214a13e6cec1df42b36b3f29348ac63b30149b43b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e5f84caac35737d7c2d9f7ef41bed8a90297ee7db5d431a381c72203f7e1d586",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2015-03-15T13:22:03Z",
    "title_canon_sha256": "04be90d3b510bd7e8c7a6794080d52b7e563805e79ab3e7aafe8f0fcbf106aec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.04424",
    "kind": "arxiv",
    "version": 1
  }
}