Pith Number

pith:HTRM5MPJ

pith:2020:HTRM5MPJCLOLWRCDPZ6OCHLS52

not attested not anchored not stored refs pending

(Un)Masked COVID-19 Trends from Social Media

Asmit Kumar Singh, Divyanshu Sharma, Paras Mehan, Ponnurangam Kumaraguru, Rohan Pandey, Tavpritesh Sethi

arxiv:2011.00052 v3 · 2020-10-30 · cs.CV · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HTRM5MPJCLOLWRCDPZ6OCHLS52}

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	2026-07-05T02:56:24.199631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ce2ceb1e912dcbb44437e7ce11d72ee9d145359ee32c443a4e3534615e3cdaf

Aliases

arxiv: 2011.00052 · arxiv_version: 2011.00052v3 · doi: 10.48550/arxiv.2011.00052 · pith_short_12: HTRM5MPJCLOL · pith_short_16: HTRM5MPJCLOLWRCD · pith_short_8: HTRM5MPJ

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/HTRM5MPJCLOLWRCDPZ6OCHLS52 \
  | 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: 3ce2ceb1e912dcbb44437e7ce11d72ee9d145359ee32c443a4e3534615e3cdaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32905bb31ad4a64b6b6cdae0089873fcdc0067982666937bc131581cdd5674dd",
    "cross_cats_sorted": [
      "eess.IV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-10-30T19:02:42Z",
    "title_canon_sha256": "d51bbf0aa02592b8daa327290cd530d0d5491c61f194365665c6ffb4dbaa478c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2011.00052",
    "kind": "arxiv",
    "version": 3
  }
}