Pith Number

pith:GYINWRVM

pith:2002:GYINWRVMS7IMGQ2YXZEMPFBBYG

not attested not anchored not stored refs pending

High-Resolution X-ray imaging and spectroscopy of SNR N103B

A.P. Rasmussen, E. Behar, J.A.M. Bleeker, J.S. Kaastra, J. Vink, K.J. van der Heyden, R. Mewe, S.M. Kahn

arxiv:astro-ph/0203160 v1 · 2002-03-11 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GYINWRVMS7IMGQ2YXZEMPFBBYG}

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	2026-07-04T16:29:31.819268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3610db46ac97d0c34358be48c79421c1acd44fdc6b5f10d54ab054910d0a2e85

Aliases

arxiv: astro-ph/0203160 · arxiv_version: astro-ph/0203160v1 · doi: 10.48550/arxiv.astro-ph/0203160 · pith_short_12: GYINWRVMS7IM · pith_short_16: GYINWRVMS7IMGQ2Y · pith_short_8: GYINWRVM

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/GYINWRVMS7IMGQ2YXZEMPFBBYG \
  | 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: 3610db46ac97d0c34358be48c79421c1acd44fdc6b5f10d54ab054910d0a2e85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "973f4c8a62ba2c354d033da77869ef6fd8a68a200bb2986d37782c95e676ea70",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2002-03-11T15:37:46Z",
    "title_canon_sha256": "128a3a1c32eab0a9c8ff900c07f91bab60ee52082f1dc1a1978d6ecd5e9e6745"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0203160",
    "kind": "arxiv",
    "version": 1
  }
}