Pith Number

pith:RNYGKWAZ

pith:2009:RNYGKWAZUIWFVT3UMXGRVTP3LW

not attested not anchored not stored refs pending

Thermal emission, shock modification, and X-ray emitting ejecta in SN 1006

D. Iakubovskyi, F. Bocchino, G. Castelletti, G. Dubner, I. Telezhinsky, M. G. F. Kirsch, M. Miceli, O. Petruk, S. Orlando

arxiv:0903.3392 v1 · 2009-03-19 · astro-ph.HE

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

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	2026-05-18T02:14:27.233075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8b70655819a22c5acf7465cd1acdfb5d8cc6b8d531c37a45f97f1c60bf498f48

Aliases

arxiv: 0903.3392 · arxiv_version: 0903.3392v1 · doi: 10.48550/arxiv.0903.3392 · pith_short_12: RNYGKWAZUIWF · pith_short_16: RNYGKWAZUIWFVT3U · pith_short_8: RNYGKWAZ

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/RNYGKWAZUIWFVT3UMXGRVTP3LW \
  | 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: 8b70655819a22c5acf7465cd1acdfb5d8cc6b8d531c37a45f97f1c60bf498f48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d515b48bc6047557c4f2668f0f14ce7b26842bd751d58d2a7b2903df96989ac",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2009-03-19T18:56:59Z",
    "title_canon_sha256": "ef3719089cf0364f8cc8db65ca3c830285134ceaaa27e953c85da203f5a13931"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.3392",
    "kind": "arxiv",
    "version": 1
  }
}