Pith Number

pith:WWJ6CMMG

pith:2022:WWJ6CMMGIFUWD4SAIVKDFF2RLG

not attested not anchored not stored refs pending

Understanding Postpartum Parents' Experiences via Two Digital Platforms

Edison Thomaz, Eunsol Choi, Kaya de Barbaro, Megan Micheletti, Miriam Mikhelson, S Craig Watkins, Xuewen Yao

arxiv:2212.11455 v1 · 2022-12-22 · 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{WWJ6CMMGIFUWD4SAIVKDFF2RLG}

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	2026-07-05T05:27:39.209873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b593e13186416961f2404554329751598b3f7dcaaa7c6b5a4ffea71e40d3a8f2

Aliases

arxiv: 2212.11455 · arxiv_version: 2212.11455v1 · doi: 10.48550/arxiv.2212.11455 · pith_short_12: WWJ6CMMGIFUW · pith_short_16: WWJ6CMMGIFUWD4SA · pith_short_8: WWJ6CMMG

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/WWJ6CMMGIFUWD4SAIVKDFF2RLG \
  | 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: b593e13186416961f2404554329751598b3f7dcaaa7c6b5a4ffea71e40d3a8f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cf3bfcb8be7b65a0169f2a007632a3e78fab9f50d62cad365b8c56a95433776",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-12-22T02:13:30Z",
    "title_canon_sha256": "36de8d4911850e931f465e47a785a0572f7c192a8e9bb5f92ffef7ddc675df4c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.11455",
    "kind": "arxiv",
    "version": 1
  }
}