Pith Number

pith:DLBY5MHI

pith:2021:DLBY5MHI5XD5U4VZPYRZWGBNYB

not attested not anchored not stored refs pending

Rapid Convergence: The Outcomes of Making PPE during a Healthcare Crisis

Jennifer Mankoff, Jerry Cao, Kelly Mack, Megan Hofmann, Nayha Auradkar, Rosa I. Arriaga, Scott E. Hudson, Udaya Lakshmi

arxiv:2101.07853 v1 · 2021-01-19 · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DLBY5MHI5XD5U4VZPYRZWGBNYB}

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	2026-07-05T02:08:22.663164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ac38eb0e8edc7da72b97e239b182dc04bb38fae4b5ea47181061f39455095ee

Aliases

arxiv: 2101.07853 · arxiv_version: 2101.07853v1 · doi: 10.48550/arxiv.2101.07853 · pith_short_12: DLBY5MHI5XD5 · pith_short_16: DLBY5MHI5XD5U4VZ · pith_short_8: DLBY5MHI

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/DLBY5MHI5XD5U4VZPYRZWGBNYB \
  | 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: 1ac38eb0e8edc7da72b97e239b182dc04bb38fae4b5ea47181061f39455095ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41f53eebfffc50f41e1585275fd6aa2a3a9694035e01d3f31dbf71c55f930b18",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2021-01-19T20:37:53Z",
    "title_canon_sha256": "1c3beff9226790903201dec34ef30b48feb0eb0a93538f8b7abab9d19a2020ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.07853",
    "kind": "arxiv",
    "version": 1
  }
}