Pith Number

pith:S6KKVY2F

pith:2018:S6KKVY2FPLQEILHR6DAYYVGD5Z

not attested not anchored not stored refs pending

Optimizing Bone Scaffold Porosity Distributions

Dvina Valainis, Kaushik Bhattacharya, Martijn van Griensven, Patrick Dondl, Patrina S.P. Poh

arxiv:1809.08179 v1 · 2018-09-21 · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S6KKVY2FPLQEILHR6DAYYVGD5Z}

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	2026-05-18T00:05:10.184242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9794aae3457ae0442cf1f0c18c54c3ee71154e04a74e89ebe3f748555a57921c

Aliases

arxiv: 1809.08179 · arxiv_version: 1809.08179v1 · doi: 10.48550/arxiv.1809.08179 · pith_short_12: S6KKVY2FPLQE · pith_short_16: S6KKVY2FPLQEILHR · pith_short_8: S6KKVY2F

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/S6KKVY2FPLQEILHR6DAYYVGD5Z \
  | 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: 9794aae3457ae0442cf1f0c18c54c3ee71154e04a74e89ebe3f748555a57921c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52a480c6ea22f3174987a563f09b4c40681b16481520b2aa02351aaaac362a93",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2018-09-21T15:52:47Z",
    "title_canon_sha256": "8588f63d30dc4c0dd2b168c486b9af1132409d17a4e83e97d102c53a2c748391"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.08179",
    "kind": "arxiv",
    "version": 1
  }
}