Pith Number

pith:UMBIKTZK

pith:2024:UMBIKTZKWT3LNOCJ36CDE6DDLG

not attested not anchored not stored refs pending

TMA-Grid: An open-source, zero-footprint web application for FAIR Tissue MicroArray De-arraying

Aaron Ge, Jeya Balasubramanian, Jonas S. Almeida, Maire A. Duggan, Monjoy Saha, Montserrat Garc\'ia-Closas, Mustapha Abubakar, Petra Lenz, Praphulla MS Bhawsar

arxiv:2407.21233 v1 · 2024-07-30 · q-bio.TO · cs.AI · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UMBIKTZKWT3LNOCJ36CDE6DDLG}

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	2026-07-05T08:50:36.341178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a302854f2ab4f6b6b849df84327863599e18af40f31d20042ff543f313c4da25

Aliases

arxiv: 2407.21233 · arxiv_version: 2407.21233v1 · doi: 10.48550/arxiv.2407.21233 · pith_short_12: UMBIKTZKWT3L · pith_short_16: UMBIKTZKWT3LNOCJ · pith_short_8: UMBIKTZK

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/UMBIKTZKWT3LNOCJ36CDE6DDLG \
  | 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: a302854f2ab4f6b6b849df84327863599e18af40f31d20042ff543f313c4da25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbc8d4ce62785dd6afe2790c6e3199d007e3e6df126f9ac32adabd23e2ed2fc2",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2024-07-30T22:40:32Z",
    "title_canon_sha256": "c10584c0704901dca50e516faa9bed5ae3a7ef00a765ffa5394db9b91852631e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.21233",
    "kind": "arxiv",
    "version": 1
  }
}