Pith Number

pith:OLVUUORG

pith:2009:OLVUUORGOS3X7WKFOXVHPAU25O

not attested not anchored not stored refs pending

Identifying the counterpart of HESS J1858+020

E. Giacani, S. Paron

arxiv:0912.2669 v1 · 2009-12-14 · 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{OLVUUORGOS3X7WKFOXVHPAU25O}

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	2026-05-18T02:10:23.862967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72eb4a3a2674b77fd94575ea77829aeb83afea2add81a8bc5188f8667ab464e8

Aliases

arxiv: 0912.2669 · arxiv_version: 0912.2669v1 · doi: 10.48550/arxiv.0912.2669 · pith_short_12: OLVUUORGOS3X · pith_short_16: OLVUUORGOS3X7WKF · pith_short_8: OLVUUORG

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/OLVUUORGOS3X7WKFOXVHPAU25O \
  | 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: 72eb4a3a2674b77fd94575ea77829aeb83afea2add81a8bc5188f8667ab464e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cb1d63ff7e4dac6eb1b74f040b8f876eb8eeb42d1f400ab008656b9e00859ee",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-12-14T16:11:02Z",
    "title_canon_sha256": "544240254cfb796c58bf462c77ec5c7b12012afa8b0913f112ff20ae46628e16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.2669",
    "kind": "arxiv",
    "version": 1
  }
}