Pith Number

pith:RXW57C5I

pith:2012:RXW57C5IJXLDUWIPQI6AY6RKCM

not attested not anchored not stored refs pending

Fast computation of gradient and sentitivity in 13C metabolic flux analysis instationary experiments using the adjoint method

St\'ephane Mottelet

arxiv:1206.5072 v1 · 2012-06-22 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RXW57C5IJXLDUWIPQI6AY6RKCM}

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	2026-05-18T03:52:52.422663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8deddf8ba84dd63a590f823c0c7a2a133d7343d5cc5bea943f8bcab64b52d960

Aliases

arxiv: 1206.5072 · arxiv_version: 1206.5072v1 · doi: 10.48550/arxiv.1206.5072 · pith_short_12: RXW57C5IJXLD · pith_short_16: RXW57C5IJXLDUWIP · pith_short_8: RXW57C5I

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/RXW57C5IJXLDUWIPQI6AY6RKCM \
  | 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: 8deddf8ba84dd63a590f823c0c7a2a133d7343d5cc5bea943f8bcab64b52d960

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d0028d34293a1f70ae75def336b9a3eaa959bd254ca50b10d3676bf62b7d6c88",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2012-06-22T07:17:47Z",
    "title_canon_sha256": "24d47586759e95d4a1245a90d77ed982de23212a58a622583c3047ab5d73fee3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.5072",
    "kind": "arxiv",
    "version": 1
  }
}