Pith Number

pith:FIVDS4VV

pith:2021:FIVDS4VVF7H4NFW3SNXFGPQLVM

not attested not anchored not stored refs pending

Extracting Feelings of People Regarding COVID-19 by Social Network Mining

Faezeh Azizi, Fatemeh Salmani, Hamed Vahdat-Nejad, Hamideh Hajiabadi, Mahdi Hajiabadi, Mohadese Jamalian, Reyhane Mosafer, Sajedeh Abbasi

arxiv:2110.06151 v1 · 2021-10-12 · cs.SI · 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{FIVDS4VVF7H4NFW3SNXFGPQLVM}

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	2026-07-05T03:22:11.123702Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a2a3972b52fcfc696db936e533e0bab092e5032798db05f2185fea50eda6bd1

Aliases

arxiv: 2110.06151 · arxiv_version: 2110.06151v1 · doi: 10.48550/arxiv.2110.06151 · pith_short_12: FIVDS4VVF7H4 · pith_short_16: FIVDS4VVF7H4NFW3 · pith_short_8: FIVDS4VV

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/FIVDS4VVF7H4NFW3SNXFGPQLVM \
  | 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: 2a2a3972b52fcfc696db936e533e0bab092e5032798db05f2185fea50eda6bd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33541a4e4d175c77cefe75bb5875be5e0f1360659679e3691077fdb09dfe0e5f",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2021-10-12T16:45:33Z",
    "title_canon_sha256": "1d66bc4b74e087fa324829b96ab6ba73755bd48f982c56461566036304a3efce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.06151",
    "kind": "arxiv",
    "version": 1
  }
}