Pith Number

pith:NGSQII3F

pith:2022:NGSQII3FTBEEBELRUHBXCORFXA

not attested not anchored not stored refs pending

Investigating the Impact of COVID-19 on Education by Social Network Mining

Hamed Vahdat-Nejad, Hamideh Hajiabadi, Mohadese Jamalian

arxiv:2203.06584 v1 · 2022-03-13 · cs.CL · 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{NGSQII3FTBEEBELRUHBXCORFXA}

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	2026-07-05T04:04:52.709416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69a50423659848409171a1c3713a25b83c93a9c1c68b7b83ece9b473fc0941cb

Aliases

arxiv: 2203.06584 · arxiv_version: 2203.06584v1 · doi: 10.48550/arxiv.2203.06584 · pith_short_12: NGSQII3FTBEE · pith_short_16: NGSQII3FTBEEBELR · pith_short_8: NGSQII3F

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/NGSQII3FTBEEBELRUHBXCORFXA \
  | 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: 69a50423659848409171a1c3713a25b83c93a9c1c68b7b83ece9b473fc0941cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78339518153261b129f5aeb414c51684554d2906cecf83ea2aa20f788edd245a",
    "cross_cats_sorted": [
      "cs.SI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-13T06:23:16Z",
    "title_canon_sha256": "18998be33f223040ed68a75c51c1d5f18dc627a8576a4766382551cc633fe64d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.06584",
    "kind": "arxiv",
    "version": 1
  }
}