Pith Number

pith:YRYTZKKP

pith:2013:YRYTZKKP5FQRWRRFQR23VH6JER

not attested not anchored not stored refs pending

The nature of the near-infrared interline sky background using fibre Bragg grating OH suppression

Anthony J. Horton, Christopher Q. Trinh, Jon S. Lawrence, Joss Bland-Hawthorn, Sergio G. Leon-Saval, Simon C. Ellis

arxiv:1301.0326 v2 · 2013-01-02 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YRYTZKKP5FQRWRRFQR23VH6JER}

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	2026-05-18T01:52:22.083209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4713ca94fe9611b46258475ba9fc92446a327d2fff85bc9811d18e848a18016

Aliases

arxiv: 1301.0326 · arxiv_version: 1301.0326v2 · doi: 10.48550/arxiv.1301.0326 · pith_short_12: YRYTZKKP5FQR · pith_short_16: YRYTZKKP5FQRWRRF · pith_short_8: YRYTZKKP

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/YRYTZKKP5FQRWRRFQR23VH6JER \
  | 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: c4713ca94fe9611b46258475ba9fc92446a327d2fff85bc9811d18e848a18016

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12530e6e3e96b16867bd5a7e56312653e4acd396c4efd46ee6412d217a49d309",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2013-01-02T21:00:05Z",
    "title_canon_sha256": "3834b0d0df1d0157983398d6e6cbb2c6abf21d6240e3a269919b3ae1a7e74ad2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0326",
    "kind": "arxiv",
    "version": 2
  }
}