Pith Number

pith:ONYPPQAA

pith:1995:ONYPPQAAM22SDT4I6AZRQQWIIM

not attested not anchored not stored refs pending

Obscured AGB stars in the Magellanic Clouds II. Near-infrared and mid-infrared counterparts

Albert A. Zijlstra, Cecile Loup, F. Guglielmo, Jacco Th. van Loon, L.B.F.M. Waters, P.A. Whitelock

arxiv:astro-ph/9510069 v1 · 1995-10-13 · astro-ph

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	2026-05-18T01:40:22.578529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7370f7c00066b521cf88f0331842c84309fb53fcc18f445de0bea2848b6426cf

Aliases

arxiv: astro-ph/9510069 · arxiv_version: astro-ph/9510069v1 · doi: 10.48550/arxiv.astro-ph/9510069 · pith_short_12: ONYPPQAAM22S · pith_short_16: ONYPPQAAM22SDT4I · pith_short_8: ONYPPQAA

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/ONYPPQAAM22SDT4I6AZRQQWIIM \
  | 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: 7370f7c00066b521cf88f0331842c84309fb53fcc18f445de0bea2848b6426cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ccdeae4fb0a280c03f615d4006536f2164439932520913cdbfb81781da3e7eb",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1995-10-13T15:20:49Z",
    "title_canon_sha256": "b08438a53ac0747ec93f9271731f4cdb3d5422bb2083cc606723b333f27309c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9510069",
    "kind": "arxiv",
    "version": 1
  }
}