Pith Number

pith:7XIUZNNO

pith:2011:7XIUZNNO2HX76U7I4FGNYWXXIX

not attested not anchored not stored refs pending

Reaction-Diffusion-Delay Model for EPO/TNF-$\alpha$? Interaction in Articular Cartilage Lesion Abatement

Bruce P. Ayati, James A. Martin, Jason M. Graham, Lei Ding, Prem S. Ramakrishnan

arxiv:1109.1296 v1 · 2011-09-06 · q-bio.TO · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7XIUZNNO2HX76U7I4FGNYWXXIX}

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	2026-05-18T04:13:56.032913Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdd14cb5aed1efff53e8e14cdc5af745f844d2d5e6b5654ef15cfcfb203cc486

Aliases

arxiv: 1109.1296 · arxiv_version: 1109.1296v1 · doi: 10.48550/arxiv.1109.1296 · pith_short_12: 7XIUZNNO2HX7 · pith_short_16: 7XIUZNNO2HX76U7I · pith_short_8: 7XIUZNNO

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/7XIUZNNO2HX76U7I4FGNYWXXIX \
  | 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: fdd14cb5aed1efff53e8e14cdc5af745f844d2d5e6b5654ef15cfcfb203cc486

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09a1d7320a4c1391aa2f6dbc6e2ede512db0767d5442a0a72d8520cf35ee9ee0",
    "cross_cats_sorted": [
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2011-09-06T20:36:34Z",
    "title_canon_sha256": "8632d9993a2eecc65581d16fd382a42a51da936601eb42f797bd2d9c158d559a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1296",
    "kind": "arxiv",
    "version": 1
  }
}