Pith Number

pith:WLOGA5R5

pith:2016:WLOGA5R5CAEUOCORT7XRFTTEW2

not attested not anchored not stored refs pending

Deep Herschel PACS point spread functions

A. Abergel, M. Bocchio, S. Bianchi

arxiv:1605.03587 v2 · 2016-05-11 · 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{WLOGA5R5CAEUOCORT7XRFTTEW2}

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	2026-05-18T01:11:44.311023Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2dc60763d10094709d19fef12ce64b69efa6d7f8402957e5e8a3454b897d726

Aliases

arxiv: 1605.03587 · arxiv_version: 1605.03587v2 · doi: 10.48550/arxiv.1605.03587 · pith_short_12: WLOGA5R5CAEU · pith_short_16: WLOGA5R5CAEUOCOR · pith_short_8: WLOGA5R5

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/WLOGA5R5CAEUOCORT7XRFTTEW2 \
  | 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: b2dc60763d10094709d19fef12ce64b69efa6d7f8402957e5e8a3454b897d726

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a26d64e6bc7015d7d7c24b2993c1ce59bb73f31b05cf4434b477bde27d3ddb8e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2016-05-11T20:00:02Z",
    "title_canon_sha256": "9652ad08236596237354d621bb128e5753db7151c6f34cd09789ea4b9e76399a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.03587",
    "kind": "arxiv",
    "version": 2
  }
}