Pith Number

pith:C52BBJD5

pith:2014:C52BBJD56VO4AL63Y54CS37SX5

not attested not anchored not stored refs pending

Uncertainty quantification for CO2 sequestration and enhanced oil recovery

Brian McPherson, Feng Pan, Hari Viswanathan, Julianna Fessenden-Rahn, Reid Grigg, Richard Middleton, Si-Yong Lee, Wei Jia, William Ampomah, Zhenxue Dai

arxiv:1411.4900 v1 · 2014-11-18 · physics.geo-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{C52BBJD56VO4AL63Y54CS37SX5}

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	2026-05-18T02:34:51.006387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

177410a47df55dc02fdbc778296ff2bf61be6d595b4e006411d935be4109d30a

Aliases

arxiv: 1411.4900 · arxiv_version: 1411.4900v1 · doi: 10.48550/arxiv.1411.4900 · pith_short_12: C52BBJD56VO4 · pith_short_16: C52BBJD56VO4AL63 · pith_short_8: C52BBJD5

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/C52BBJD56VO4AL63Y54CS37SX5 \
  | 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: 177410a47df55dc02fdbc778296ff2bf61be6d595b4e006411d935be4109d30a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ff1bedbb823a1d6ef78cc218e2c11a97c0353506358e4a70a18079b7bb693fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.geo-ph",
    "submitted_at": "2014-11-18T16:32:14Z",
    "title_canon_sha256": "2d797af79a20f8f8518435227f94a665ee2c457d25601e010c723f77f6b9d972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.4900",
    "kind": "arxiv",
    "version": 1
  }
}