Pith Number

pith:PCSNRIC2

pith:2018:PCSNRIC2PELEC4LRQK52GTCLEV

not attested not anchored not stored refs pending

Identifying the 3FHL catalog: I. Results of the KOSMOS optical spectroscopy campaign

Amanpreet Kaur, Marco Ajello, Stefano Marchesi

arxiv:1809.05486 v1 · 2018-09-14 · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PCSNRIC2PELEC4LRQK52GTCLEV}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:00:50.144734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78a4d8a05a791641717182bba34c4b2547d34934767524a9397edbed15f1f71b

Aliases

arxiv: 1809.05486 · arxiv_version: 1809.05486v1 · doi: 10.48550/arxiv.1809.05486 · pith_short_12: PCSNRIC2PELE · pith_short_16: PCSNRIC2PELEC4LR · pith_short_8: PCSNRIC2

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/PCSNRIC2PELEC4LRQK52GTCLEV \
  | 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: 78a4d8a05a791641717182bba34c4b2547d34934767524a9397edbed15f1f71b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca21b2f321224ff2fb3e372f0614dc1cbf264c3dd6104f90fd5dc2156ab156e0",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-14T16:10:04Z",
    "title_canon_sha256": "b85d7b1ec0ca34005db6929f79bfeeb2bdc9b9324339f4f2504ce7e47f5520f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.05486",
    "kind": "arxiv",
    "version": 1
  }
}