Pith Number

pith:5AUPWJSA

pith:2012:5AUPWJSAG5CUO6FR6FSRKUYNSQ

not attested not anchored not stored refs pending

The molecular clump towards the eastern border of SNR G18.8+0.3

A. Petriella, E. Giacani, G. Dubner, M. E. Ortega, M. Rubio, S. Paron

arxiv:1209.1550 v1 · 2012-09-07 · 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{5AUPWJSAG5CUO6FR6FSRKUYNSQ}

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	2026-05-18T01:54:38.638808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e828fb264037454778b1f16515530d940f143731dfb428beeb9c49199ece0b45

Aliases

arxiv: 1209.1550 · arxiv_version: 1209.1550v1 · doi: 10.48550/arxiv.1209.1550 · pith_short_12: 5AUPWJSAG5CU · pith_short_16: 5AUPWJSAG5CUO6FR · pith_short_8: 5AUPWJSA

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/5AUPWJSAG5CUO6FR6FSRKUYNSQ \
  | 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: e828fb264037454778b1f16515530d940f143731dfb428beeb9c49199ece0b45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80753e7c5dfddbb69cbe231e1e39fdc1e969f08497f4adae78bb50feaca01cb4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-09-07T14:29:02Z",
    "title_canon_sha256": "77bdb6375b97084e6bbd58586afb935b4c13e30dab862e255efcaccb807cf2b6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.1550",
    "kind": "arxiv",
    "version": 1
  }
}