Pith Number

pith:IMJYIL2K

pith:2013:IMJYIL2KL64FTFK5YVI3WJU3MK

not attested not anchored not stored refs pending

The Absolute Calibration of the EUV Imaging Spectrometer on Hinode

Enrico Landi, Harry P. Warren, Ignacio Ugarte-Urra

arxiv:1310.5324 v3 · 2013-10-20 · 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{IMJYIL2KL64FTFK5YVI3WJU3MK}

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	2026-05-18T01:46:57.372854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4313842f4a5fb859955dc551bb269b6294e2234040e4bc6ed661f9fe33d83174

Aliases

arxiv: 1310.5324 · arxiv_version: 1310.5324v3 · doi: 10.48550/arxiv.1310.5324 · pith_short_12: IMJYIL2KL64F · pith_short_16: IMJYIL2KL64FTFK5 · pith_short_8: IMJYIL2K

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/IMJYIL2KL64FTFK5YVI3WJU3MK \
  | 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: 4313842f4a5fb859955dc551bb269b6294e2234040e4bc6ed661f9fe33d83174

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "462167248c5bd1b2ef2cb27cb4c90c35d04ef28f50674095db384fe5195a6503",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-10-20T12:22:55Z",
    "title_canon_sha256": "4737221eb670094e4c656b64c78b29eba31571b9d54169c36d684ec727d23fce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.5324",
    "kind": "arxiv",
    "version": 3
  }
}