Pith Number

pith:N7GV2DDE

pith:2007:N7GV2DDECDV5ZQVV5EAW3SI4PE

not attested not anchored not stored refs pending

On-Shell Description of Unsteady Flames

Guy Joulin, Hazem El-Rabii, Kirill A. Kazakov

arxiv:0707.2021 v2 · 2007-07-13 · 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{N7GV2DDECDV5ZQVV5EAW3SI4PE}

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	2026-05-18T02:16:29.379174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fcd5d0c6410ebdcc2b5e9016dc91c790f3c08c53e3babcfc2474d1fd051f148

Aliases

arxiv: 0707.2021 · arxiv_version: 0707.2021v2 · doi: 10.48550/arxiv.0707.2021 · pith_short_12: N7GV2DDECDV5 · pith_short_16: N7GV2DDECDV5ZQVV · pith_short_8: N7GV2DDE

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/N7GV2DDECDV5ZQVV5EAW3SI4PE \
  | 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: 6fcd5d0c6410ebdcc2b5e9016dc91c790f3c08c53e3babcfc2474d1fd051f148

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eca651072b7b80bd4a5ad358365228c6f7ac496221b8db53a4c206fc1cbbbdb5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2007-07-13T14:41:00Z",
    "title_canon_sha256": "cfe667a413432f3776aa43d745dc575b3860bb7598a2a9d0ae530a445d27e2ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.2021",
    "kind": "arxiv",
    "version": 2
  }
}