Pith Number

pith:MWNMRHIV

pith:2007:MWNMRHIV7MSMRIOTIR5LTGM3LF

not attested not anchored not stored refs pending

PPN as Explosions: Bullets vs Jets and Nebular Shaping

Adam Frank (1), Andrew J. Cunningham (1), Bruce Balick (2), Eric G. Blackman (1), Sorin Mitran (3) ((1) University of Rochester (2) University of Washington (3) University of North Carolina), Timothy J. Dennis (1)

arxiv:0707.1641 v3 · 2007-07-11 · astro-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{MWNMRHIV7MSMRIOTIR5LTGM3LF}

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	2026-05-18T00:26:02.806461Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

659ac89d15fb24c8a1d3447ab9999b59497599811740a73dc75dd26251effaea

Aliases

arxiv: 0707.1641 · arxiv_version: 0707.1641v3 · doi: 10.48550/arxiv.0707.1641 · pith_short_12: MWNMRHIV7MSM · pith_short_16: MWNMRHIV7MSMRIOT · pith_short_8: MWNMRHIV

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/MWNMRHIV7MSMRIOTIR5LTGM3LF \
  | 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: 659ac89d15fb24c8a1d3447ab9999b59497599811740a73dc75dd26251effaea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dba45fbccf8cdae927b7972a00d6c5d481669fe8da045b2600ea9f4da6b7ef00",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-07-11T15:08:59Z",
    "title_canon_sha256": "2c6ed9d54ff16db6a46b5d61e3df7706d1e3ff70ca6227ca5b98dbeef5b204f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0707.1641",
    "kind": "arxiv",
    "version": 3
  }
}