Pith Number

pith:3TX7O22X

pith:2015:3TX7O22XYJA6B4MUX5PHCTYYPZ

not attested not anchored not stored refs pending

HH 1158: The lowest luminosity externally irradiated Herbig-Haro jet

B. Riaz, E. T. Whelan

arxiv:1512.00016 v1 · 2015-11-30 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3TX7O22XYJA6B4MUX5PHCTYYPZ}

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	2026-05-18T01:23:53.874518Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dceff76b57c241e0f194bf5e714f187e54abd65de23f6c1f026c1fc0b218f8fa

Aliases

arxiv: 1512.00016 · arxiv_version: 1512.00016v1 · doi: 10.48550/arxiv.1512.00016 · pith_short_12: 3TX7O22XYJA6 · pith_short_16: 3TX7O22XYJA6B4MU · pith_short_8: 3TX7O22X

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/3TX7O22XYJA6B4MUX5PHCTYYPZ \
  | 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: dceff76b57c241e0f194bf5e714f187e54abd65de23f6c1f026c1fc0b218f8fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34294601b09e89528215cbec7bd1813e166ed18243bcd5a3983ae77e590134cd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-30T21:00:07Z",
    "title_canon_sha256": "d2246fbe3f19c5a4866c9d5e4f410d0b3d992f55cc872ffe0ce36bda1e1fb75b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00016",
    "kind": "arxiv",
    "version": 1
  }
}