Pith Number

pith:RXPIY544

pith:2007:RXPIY544BFZACOQ37SOV6VDUGG

not attested not anchored not stored refs pending

Herbig-Haro flows in L1641N

G. Olofsson, M. Gaalfalk

arxiv:astro-ph/0703086 v1 · 2007-03-06 · 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{RXPIY544BFZACOQ37SOV6VDUGG}

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	2026-07-04T14:59:57.336720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8dde8c779c0972013a1bfc9d5f5474318e3e209933ede1e02256c858616b728e

Aliases

arxiv: astro-ph/0703086 · arxiv_version: astro-ph/0703086v1 · doi: 10.48550/arxiv.astro-ph/0703086 · pith_short_12: RXPIY544BFZA · pith_short_16: RXPIY544BFZACOQ3 · pith_short_8: RXPIY544

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/RXPIY544BFZACOQ37SOV6VDUGG \
  | 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: 8dde8c779c0972013a1bfc9d5f5474318e3e209933ede1e02256c858616b728e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d47b55796a0dfab2fca50702e0c1bd906a0223d56a0f8c1dd416083354424a95",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-03-06T19:27:51Z",
    "title_canon_sha256": "4f10f95109b36ee41c7b44606d96b662beaccc789f88ee0835a00e79876de1fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0703086",
    "kind": "arxiv",
    "version": 1
  }
}