Pith Number

pith:HGY2OPWP

pith:2008:HGY2OPWPJW6TRCMNJNH4LFMHAY

not attested not anchored not stored refs pending

A 42.3-43.6 GHz spectral survey of Orion BN/KL: First detection of the v=0 J=1-0 line from the isotopologues 29SiO and 30SiO

C. Goddi, C. J. Chandler, E. M. L. Humphreys, Jonathan C. Tan, L. D. Matthews, L. J. Greenhill

arxiv:0810.1140 v1 · 2008-10-07 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HGY2OPWPJW6TRCMNJNH4LFMHAY}

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	2026-05-18T04:29:26.232987Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39b1a73ecf4dbd38898d4b4fc5958706139567c2517c96101a879e71dc694dcd

Aliases

arxiv: 0810.1140 · arxiv_version: 0810.1140v1 · doi: 10.48550/arxiv.0810.1140 · pith_short_12: HGY2OPWPJW6T · pith_short_16: HGY2OPWPJW6TRCMN · pith_short_8: HGY2OPWP

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/HGY2OPWPJW6TRCMNJNH4LFMHAY \
  | 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: 39b1a73ecf4dbd38898d4b4fc5958706139567c2517c96101a879e71dc694dcd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af23055701ae0cd05c0e6dd7c1aab12d09e957ea390904c1787ec540fe42ffc2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-07T14:47:04Z",
    "title_canon_sha256": "5a87b9b840528bcbb0c1724cbd2f80186f12dca47722d2fcaa99e26c5f312006"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.1140",
    "kind": "arxiv",
    "version": 1
  }
}