Pith Number

pith:AFYEYZZP

pith:2016:AFYEYZZPU2ANB73RSB5THWJ72Q

not attested not anchored not stored refs pending

A new look at the integrated radio/microwave continuum spectrum of Galactic supernova remnant IC443

D. Leahy, D. Onic, D. Urosevic

arxiv:1611.08745 v1 · 2016-11-26 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AFYEYZZPU2ANB73RSB5THWJ72Q}

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	2026-05-18T00:53:25.014678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01704c672fa680d0ff71907b33d93fd41580c9d672dde5886580df8728b30300

Aliases

arxiv: 1611.08745 · arxiv_version: 1611.08745v1 · doi: 10.48550/arxiv.1611.08745 · pith_short_12: AFYEYZZPU2AN · pith_short_16: AFYEYZZPU2ANB73R · pith_short_8: AFYEYZZP

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/AFYEYZZPU2ANB73RSB5THWJ72Q \
  | 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: 01704c672fa680d0ff71907b33d93fd41580c9d672dde5886580df8728b30300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0736d2ad67d5b85a9f6c78710e359ae343ec6b7a7c86d2470024e5928b81e703",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2016-11-26T21:48:53Z",
    "title_canon_sha256": "b41af71868ea3a5c68b6b2b2605a8fdc9aef5b624a84ba95b671ced87829f5e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.08745",
    "kind": "arxiv",
    "version": 1
  }
}