Pith Number

pith:HYYMUTLZ

pith:2017:HYYMUTLZ3DSKQOVHSPDGB5W47Y

not attested not anchored not stored refs pending

The circumestellar disk of the B0 protostar powering the HH 80-81 radio jet

C. Ju\'arez, G. Busquet, J.M. Girart, M. Fern\'andez-L\'opez, P Frau, R. Estalella, R. Galvan-Madrid, R. Rao, S. Curiel

arxiv:1707.06463 v1 · 2017-07-20 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HYYMUTLZ3DSKQOVHSPDGB5W47Y}

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	2026-05-18T00:33:49.043301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e30ca4d79d8e4a83aa793c660f6dcfe158216617f445d78cef0406d48ea1ea8

Aliases

arxiv: 1707.06463 · arxiv_version: 1707.06463v1 · doi: 10.48550/arxiv.1707.06463 · pith_short_12: HYYMUTLZ3DSK · pith_short_16: HYYMUTLZ3DSKQOVH · pith_short_8: HYYMUTLZ

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/HYYMUTLZ3DSKQOVHSPDGB5W47Y \
  | 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: 3e30ca4d79d8e4a83aa793c660f6dcfe158216617f445d78cef0406d48ea1ea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b1146c908d13904f3bc222d3cf81897374e0786511cabe0d3f43a76f02dcdde",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-07-20T12:08:28Z",
    "title_canon_sha256": "0b0c32b302129505d1b18189171d4addf8da76cb424fc72175c6a1450c9e196f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06463",
    "kind": "arxiv",
    "version": 1
  }
}