Pith Number

pith:BDRRTELG

pith:2014:BDRRTELGLKLOORTVMCVC7K7HL7

not attested not anchored not stored refs pending

Creation of 2-5 keV and 5-10 keV sky maps using XMM-Newton data

Denis Savchenko, Dmytro Iakubovskyi

arxiv:1409.6567 v1 · 2014-09-23 · astro-ph.HE · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BDRRTELGLKLOORTVMCVC7K7HL7}

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	2026-05-18T02:42:06.922851Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08e31991665a96e7467560aa2fabe75fef83e06bb0913a10f3abb386f07531b3

Aliases

arxiv: 1409.6567 · arxiv_version: 1409.6567v1 · doi: 10.48550/arxiv.1409.6567 · pith_short_12: BDRRTELGLKLO · pith_short_16: BDRRTELGLKLOORTV · pith_short_8: BDRRTELG

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/BDRRTELGLKLOORTVMCVC7K7HL7 \
  | 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: 08e31991665a96e7467560aa2fabe75fef83e06bb0913a10f3abb386f07531b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5901e004ce0e87173726c9ffe0fe653420e6e7dc2127c37647156e392ae1340f",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2014-09-23T15:00:29Z",
    "title_canon_sha256": "7414a27be15d1903bc004fa376ab438eb5126b116818c4f684600cd9b088154a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6567",
    "kind": "arxiv",
    "version": 1
  }
}