Pith Number

pith:4S7ONM6L

pith:2015:4S7ONM6LIGACOBYWX2N4E6ILJF

not attested not anchored not stored refs pending

Gemini-IFU spectroscopy of HH 111

A.C. Raga, A.H. Cerqueira, H. Plana, J. Feitosa, M.J. Vasconcelos

arxiv:1501.03036 v1 · 2015-01-13 · astro-ph.SR · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4S7ONM6LIGACOBYWX2N4E6ILJF}

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	2026-05-18T01:41:11.350390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e4bee6b3cb4180270716be9bc2790b495a3cc6c3ea9e527d993c0bf4d4b10248

Aliases

arxiv: 1501.03036 · arxiv_version: 1501.03036v1 · doi: 10.48550/arxiv.1501.03036 · pith_short_12: 4S7ONM6LIGAC · pith_short_16: 4S7ONM6LIGACOBYW · pith_short_8: 4S7ONM6L

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/4S7ONM6LIGACOBYWX2N4E6ILJF \
  | 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: e4bee6b3cb4180270716be9bc2790b495a3cc6c3ea9e527d993c0bf4d4b10248

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c44ee29b5a8b28559a19b08a7ccf04595f2acbff727ea50958cac4f46ce939d7",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-01-13T15:28:39Z",
    "title_canon_sha256": "a4812548eeaba3a8f110342dccb061376fea6c50d58d40b7e45cb2783a0db9b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.03036",
    "kind": "arxiv",
    "version": 1
  }
}