Pith Number

pith:2INGCNLQ

pith:2016:2INGCNLQG4XAAS6PK62VFFEEMT

not attested not anchored not stored refs pending

A mixed variational discretization for non-isothermal compressible flow in pipelines

Herbert Egger

arxiv:1611.03368 v1 · 2016-11-10 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2INGCNLQG4XAAS6PK62VFFEEMT}

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	2026-05-18T00:59:36.076785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d21a613570372e004bcf57b552948464e4a0263c67ee7a01813f1744afecb6da

Aliases

arxiv: 1611.03368 · arxiv_version: 1611.03368v1 · doi: 10.48550/arxiv.1611.03368 · pith_short_12: 2INGCNLQG4XA · pith_short_16: 2INGCNLQG4XAAS6P · pith_short_8: 2INGCNLQ

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/2INGCNLQG4XAAS6PK62VFFEEMT \
  | 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: d21a613570372e004bcf57b552948464e4a0263c67ee7a01813f1744afecb6da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d4f7b7fe97e1b66c552236e146a17c67aa266e0b3755d2ba7779ddd907ec550",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-11-10T15:59:32Z",
    "title_canon_sha256": "e23b519af700ee40c94e7e0051fdd240c620029a06403b83522a70e58500dec9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.03368",
    "kind": "arxiv",
    "version": 1
  }
}