Pith Number

pith:TQBWLFPK

pith:2018:TQBWLFPK32I2UMUL3SLPFUXUV2

not attested not anchored not stored refs pending

Leveraging Medical Sentiment to Understand Patients Health on Social Media

Amit Sheth, Asif Ekbal, Joy Sain, Pushpak Bhattacharyya, Shweta Yadav, Sriparna Saha

arxiv:1807.11172 v1 · 2018-07-30 · 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{TQBWLFPK32I2UMUL3SLPFUXUV2}

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	2026-05-18T00:09:32.755871Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c036595eade91aa328bdc96f2d2f4aebd5c7ca74b8ab6aeb8339cbaa97059d3

Aliases

arxiv: 1807.11172 · arxiv_version: 1807.11172v1 · doi: 10.48550/arxiv.1807.11172 · pith_short_12: TQBWLFPK32I2 · pith_short_16: TQBWLFPK32I2UMUL · pith_short_8: TQBWLFPK

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/TQBWLFPK32I2UMUL3SLPFUXUV2 \
  | 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: 9c036595eade91aa328bdc96f2d2f4aebd5c7ca74b8ab6aeb8339cbaa97059d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4a23c0fb0152c51c155d27a961547f88b01e46d748336390c073b7429f3ead8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-07-30T04:59:43Z",
    "title_canon_sha256": "1e7f2140e4b0cc785147719cf78823e0cd1a8d670230855e3962c08e7488accc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.11172",
    "kind": "arxiv",
    "version": 1
  }
}