Pith Number

pith:53KHRYN4

pith:2017:53KHRYN4T3Z2K5B4RJWWOU3PXM

not attested not anchored not stored refs pending

CHROTRAN: A mathematical and computational model for in situ heavy metal remediation in heterogeneous aquifers

Sachin Pandey, Satish Karra, Scott K. Hansen, Velimir V. Vesselinov

arxiv:1703.01381 v1 · 2017-03-04 · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53KHRYN4T3Z2K5B4RJWWOU3PXM}

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	2026-05-18T00:49:30.926521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eed478e1bc9ef3a5743c8a6d67536fbb03757832b3b835003fd8c1084f514b7f

Aliases

arxiv: 1703.01381 · arxiv_version: 1703.01381v1 · doi: 10.48550/arxiv.1703.01381 · pith_short_12: 53KHRYN4T3Z2 · pith_short_16: 53KHRYN4T3Z2K5B4 · pith_short_8: 53KHRYN4

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/53KHRYN4T3Z2K5B4RJWWOU3PXM \
  | 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: eed478e1bc9ef3a5743c8a6d67536fbb03757832b3b835003fd8c1084f514b7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc16868bddfe495f3fffde7aba1114b1a3fa2b119b227a3c9a15fb74b4284b65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.OT",
    "submitted_at": "2017-03-04T02:22:10Z",
    "title_canon_sha256": "72aab46805615ddfcc2d2ef94de165b275b820e6f80bedba1f707775ce7eec1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01381",
    "kind": "arxiv",
    "version": 1
  }
}