Pith Number

pith:F5JR2267

pith:2012:F5JR2267SMPFL4NHDT75Z3GVEN

not attested not anchored not stored refs pending

Formation of a disk-structure and jets in the symbiotic prototype Z And during its 2006-2010 active phase

A. Skopal, T. N. Tarasova

arxiv:1202.3044 v1 · 2012-02-14 · astro-ph.SR

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	2026-05-18T01:58:28.649891Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f531d6bdf931e55f1a71cffdcecd523567944c5718b715e2f263fea33b54f96

Aliases

arxiv: 1202.3044 · arxiv_version: 1202.3044v1 · doi: 10.48550/arxiv.1202.3044 · pith_short_12: F5JR2267SMPF · pith_short_16: F5JR2267SMPFL4NH · pith_short_8: F5JR2267

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/F5JR2267SMPFL4NHDT75Z3GVEN \
  | 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: 2f531d6bdf931e55f1a71cffdcecd523567944c5718b715e2f263fea33b54f96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c07b0ba179a8818fe6178ac47b7ef536400c74aafa1040db18c48aa8f09bc80",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-02-14T14:19:27Z",
    "title_canon_sha256": "52b906606d13a351a3466868ad870d3cd691269018343c291d4b86cdb11a9639"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.3044",
    "kind": "arxiv",
    "version": 1
  }
}