Pith Number

pith:VAHSRYFE

pith:2016:VAHSRYFEGX537NBHE7O3X34PJR

not attested not anchored not stored refs pending

Compressible flow in front of an axisymmetric blunt object: analytic approximation and astrophysical implications

Uri Keshet, Yossi Naor

arxiv:1611.06234 v1 · 2016-11-18 · astro-ph.EP · physics.flu-dyn · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VAHSRYFEGX537NBHE7O3X34PJR}

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	2026-05-18T00:56:18.966984Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a80f28e0a435fbbfb42727ddbbef8f4c530167b35803ea5719069731b4799f5e

Aliases

arxiv: 1611.06234 · arxiv_version: 1611.06234v1 · doi: 10.48550/arxiv.1611.06234 · pith_short_12: VAHSRYFEGX53 · pith_short_16: VAHSRYFEGX537NBH · pith_short_8: VAHSRYFE

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/VAHSRYFEGX537NBHE7O3X34PJR \
  | 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: a80f28e0a435fbbfb42727ddbbef8f4c530167b35803ea5719069731b4799f5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc3867b0ea410ecc27fde094fbd62093d8224041c90356d392206257bfb6b78c",
    "cross_cats_sorted": [
      "physics.flu-dyn",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-11-18T21:00:02Z",
    "title_canon_sha256": "82f2fdfeb843458be1b2584e4b6f7237e6b99a5c654e621a01d627a2b0495bc3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.06234",
    "kind": "arxiv",
    "version": 1
  }
}