Pith Number

pith:IYP6SRGC

pith:2020:IYP6SRGCBWALONKMKFZJYIDMI3

not attested not anchored not stored refs pending

Quantifying Community Characteristics of Maternal Mortality Using Social Media

Anna Tedijanto, Anneke Buffone, H. Andrew Schwartz, Rediet Abebe, Salvatore Giorgi

arxiv:2004.06303 v1 · 2020-04-14 · cs.CL · cs.CY · 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{IYP6SRGCBWALONKMKFZJYIDMI3}

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	2026-07-05T00:54:50.709903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

461fe944c20d80b7354c51729c206c46ea6533fc2ad0aef054237894d57ef056

Aliases

arxiv: 2004.06303 · arxiv_version: 2004.06303v1 · doi: 10.48550/arxiv.2004.06303 · pith_short_12: IYP6SRGCBWAL · pith_short_16: IYP6SRGCBWALONKM · pith_short_8: IYP6SRGC

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/IYP6SRGCBWALONKMKFZJYIDMI3 \
  | 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: 461fe944c20d80b7354c51729c206c46ea6533fc2ad0aef054237894d57ef056

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "832c81a3c197bde5f093db5901146640b62ef1c8216813074d2e85d31b47314a",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-14T04:57:51Z",
    "title_canon_sha256": "4af2cf0b65476cd7f3a97ddeaf1651182b2afcb2c9f7046440aae3c53b78f8c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.06303",
    "kind": "arxiv",
    "version": 1
  }
}