Pith Number

pith:C3SXH64Y

pith:2015:C3SXH64YNBC57TG2VTZZLAH3MR

not attested not anchored not stored refs pending

Optimal Control of Transient Flow in Natural Gas Networks

Anatoly Zlotnik, Michael Chertkov, Scott Backhaus

arxiv:1504.02505 v2 · 2015-04-09 · math.OC · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C3SXH64YNBC57TG2VTZZLAH3MR}

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	2026-05-18T01:33:15.885706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

16e573fb986845dfccdaacf39580fb645927e1a80f640a2c2c9bdb506519c4d9

Aliases

arxiv: 1504.02505 · arxiv_version: 1504.02505v2 · doi: 10.48550/arxiv.1504.02505 · pith_short_12: C3SXH64YNBC5 · pith_short_16: C3SXH64YNBC57TG2 · pith_short_8: C3SXH64Y

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/C3SXH64YNBC57TG2VTZZLAH3MR \
  | 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: 16e573fb986845dfccdaacf39580fb645927e1a80f640a2c2c9bdb506519c4d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a5d514d80508b8c617b1f0b2bbceb5b418343a2018b92ffbf7f7cf8558d38fd4",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2015-04-09T21:37:45Z",
    "title_canon_sha256": "ed2c116427c18f216b41745f65d9321370f4383878e9d082572587efab7d36ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02505",
    "kind": "arxiv",
    "version": 2
  }
}