Pith Number

pith:GMS32IDW

pith:2018:GMS32IDWATWSMDZKJV5YE75V6A

not attested not anchored not stored refs pending

An improved multi-parametric programming algorithm for flux balance analysis of metabolic networks

Amir Akbari, Paul I. Barton

arxiv:1802.02567 v2 · 2018-02-07 · 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{GMS32IDWATWSMDZKJV5YE75V6A}

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	2026-05-18T00:19:02.426509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3325bd207604ed260f2a4d7b827fb5f0394b12c09c930cf7f91b99501f886bee

Aliases

arxiv: 1802.02567 · arxiv_version: 1802.02567v2 · doi: 10.48550/arxiv.1802.02567 · pith_short_12: GMS32IDWATWS · pith_short_16: GMS32IDWATWSMDZK · pith_short_8: GMS32IDW

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/GMS32IDWATWSMDZKJV5YE75V6A \
  | 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: 3325bd207604ed260f2a4d7b827fb5f0394b12c09c930cf7f91b99501f886bee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0949ccf903808b0599ada768160e3473c108fa20a9d4edf66e75c1057b631c51",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-02-07T18:52:33Z",
    "title_canon_sha256": "fa61350018f1a46fcc1eaf35183799fc341484535cbfb16a9cb1bd98e747fa35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02567",
    "kind": "arxiv",
    "version": 2
  }
}