Pith Number

pith:L2AMHBAM

pith:2016:L2AMHBAMQACY777PNBEDP76FCE

not attested not anchored not stored refs pending

A submillimeter study of the IR dust bubble S 21 and its environs

C. E. Cappa, C.-H. L\'opez-Caraballo, J. Borissova, J. Vasquez, M. Rubio, N. U. Duronea, V. Firpo

arxiv:1611.02661 v1 · 2016-11-08 · astro-ph.GA · 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{L2AMHBAMQACY777PNBEDP76FCE}

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	2026-05-18T00:59:51.296298Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e80c3840c80058fffef684837ffc5112b9fdd4199f3e81f0e8db791faf73f5a

Aliases

arxiv: 1611.02661 · arxiv_version: 1611.02661v1 · doi: 10.48550/arxiv.1611.02661 · pith_short_12: L2AMHBAMQACY · pith_short_16: L2AMHBAMQACY777P · pith_short_8: L2AMHBAM

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/L2AMHBAMQACY777PNBEDP76FCE \
  | 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: 5e80c3840c80058fffef684837ffc5112b9fdd4199f3e81f0e8db791faf73f5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9b7eefcb540fb2b18699fbe618f26679013846dcd28dc23080b3552b71f0475",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-08T19:23:03Z",
    "title_canon_sha256": "64512217e10ea9d6615762f54920173104192d55cc84e859c82a72f7f1325b21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02661",
    "kind": "arxiv",
    "version": 1
  }
}