Pith Number

pith:L5FZ6KAU

pith:2021:L5FZ6KAUGGEVSNYC7MCAGRN7RM

not attested not anchored not stored refs pending

Optical and magnetic resonance imaging approaches for investigating the tumour microenvironment: state-of-the-art review and future trends

A. Chandra, C. Albanese, E. D'Amone, E. Parasido, G. Gigli, L.L. del Mercato, M. Cavo, O. Rodriguez, S. Fricke, S. Prasad, Y. Lee

arxiv:2101.07879 v1 · 2021-01-19 · physics.med-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L5FZ6KAUGGEVSNYC7MCAGRN7RM}

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	2026-07-05T02:08:22.889826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f4b9f28143189593702fb040345bf8b09f1b251f93b8acff968a902464c14ea

Aliases

arxiv: 2101.07879 · arxiv_version: 2101.07879v1 · doi: 10.48550/arxiv.2101.07879 · pith_short_12: L5FZ6KAUGGEV · pith_short_16: L5FZ6KAUGGEVSNYC · pith_short_8: L5FZ6KAU

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/L5FZ6KAUGGEVSNYC7MCAGRN7RM \
  | 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: 5f4b9f28143189593702fb040345bf8b09f1b251f93b8acff968a902464c14ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78dd1c687eb70af6dd78814e59cd11a58964b78f47de36919046b1b39918308e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.med-ph",
    "submitted_at": "2021-01-19T22:03:37Z",
    "title_canon_sha256": "c686d02052351378f8f82c09720b79754be4e2e544c462fd242cad6a5d6ad0a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.07879",
    "kind": "arxiv",
    "version": 1
  }
}