Pith Number

pith:UQHXA2ZX

pith:2016:UQHXA2ZX7QLBXSLWBRDWDHKBIM

not attested not anchored not stored refs pending

Stem Cells: The Good, the Bad and the Ugly

Eric Werner

arxiv:1608.00930 v1 · 2016-08-01 · q-bio.TO · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UQHXA2ZX7QLBXSLWBRDWDHKBIM}

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	2026-05-18T01:10:00.509596Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a40f706b37fc161bc9760c47619d41432551632dee69fa10a232b8651af45d3a

Aliases

arxiv: 1608.00930 · arxiv_version: 1608.00930v1 · doi: 10.48550/arxiv.1608.00930 · pith_short_12: UQHXA2ZX7QLB · pith_short_16: UQHXA2ZX7QLBXSLW · pith_short_8: UQHXA2ZX

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/UQHXA2ZX7QLBXSLWBRDWDHKBIM \
  | 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: a40f706b37fc161bc9760c47619d41432551632dee69fa10a232b8651af45d3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b5637dc34f3d9206732020aa8ff574afa34bcb5d879b0716f4f182abb6291b4",
    "cross_cats_sorted": [
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2016-08-01T15:20:03Z",
    "title_canon_sha256": "1e34c3255a0dea1c55b610d1cda5105f5e8421251355466486a70ec38a41e749"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.00930",
    "kind": "arxiv",
    "version": 1
  }
}