Pith Number

pith:3JKQBX4T

pith:2016:3JKQBX4T3AIZGVKXDD2NJQOBTW

not attested not anchored not stored refs pending

Detached eddy simulation of shock unsteadiness in an over-expanded planar nozzle

Emanuele Martelli, Francesco Nasuti, Matteo Bernardini, Mauro Valorani, Pietro Paolo Ciottoli

arxiv:1606.05114 v1 · 2016-06-16 · 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{3JKQBX4T3AIZGVKXDD2NJQOBTW}

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	2026-05-18T01:12:21.993651Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da5500df93d81193555718f4d4c1c19d9f1ad316b9001654abec8b0d33db8ef8

Aliases

arxiv: 1606.05114 · arxiv_version: 1606.05114v1 · doi: 10.48550/arxiv.1606.05114 · pith_short_12: 3JKQBX4T3AIZ · pith_short_16: 3JKQBX4T3AIZGVKX · pith_short_8: 3JKQBX4T

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/3JKQBX4T3AIZGVKXDD2NJQOBTW \
  | 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: da5500df93d81193555718f4d4c1c19d9f1ad316b9001654abec8b0d33db8ef8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b3a5f8dbf965c5e25961d13581db9c34b0ea799e697aea7bd40baf681d41a9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2016-06-16T09:46:50Z",
    "title_canon_sha256": "c280076216426059e7a482320325f9be7b83cd20a0ac1d6de1d539187e78300e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05114",
    "kind": "arxiv",
    "version": 1
  }
}