Pith Number

pith:OWRGEN4W

pith:2011:OWRGEN4WLKPFJ4SHLBUCEZS64T

not attested not anchored not stored refs pending

Discovery of shocked H2 around OH 231.8+4.2

K. P. Forde, T. M. Gledhill

arxiv:1112.1025 v1 · 2011-12-05 · 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{OWRGEN4WLKPFJ4SHLBUCEZS64T}

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	2026-05-18T01:59:16.937465Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75a26237965a9e54f247586822665ee4c75a8aef7dcf39e8e75073aa41d6bcee

Aliases

arxiv: 1112.1025 · arxiv_version: 1112.1025v1 · doi: 10.48550/arxiv.1112.1025 · pith_short_12: OWRGEN4WLKPF · pith_short_16: OWRGEN4WLKPFJ4SH · pith_short_8: OWRGEN4W

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/OWRGEN4WLKPFJ4SHLBUCEZS64T \
  | 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: 75a26237965a9e54f247586822665ee4c75a8aef7dcf39e8e75073aa41d6bcee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f97b42481844fe8b98204b8d13bf2aa83e7e6c456d7e7554658ab052798c32b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2011-12-05T19:03:33Z",
    "title_canon_sha256": "91f3b9392296ee0dfaac8d6d0b2c87c6808e8475dea1eda4a7cae390aa3a6640"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.1025",
    "kind": "arxiv",
    "version": 1
  }
}