Pith Number

pith:NQ3TXPO2

pith:2018:NQ3TXPO2EELESQTCSVXQPAY4IT

not attested not anchored not stored refs pending

3D hydrodynamical models of point-symmetric planetary nebulae: the special case of H1-67

Jackeline Suzett Rechy-Garc\'ia, Miriam Pe\~na, Pablo Fabi\'an Vel\'azquez

arxiv:1810.07271 v1 · 2018-10-16 · astro-ph.SR · astro-ph.GA

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQ3TXPO2EELESQTCSVXQPAY4IT}

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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	2026-05-18T00:02:58.990896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c373bbdda2116494262956f07831c44dbf802033a833d501c2350ceabf7ed3d

Aliases

arxiv: 1810.07271 · arxiv_version: 1810.07271v1 · doi: 10.48550/arxiv.1810.07271 · pith_short_12: NQ3TXPO2EELE · pith_short_16: NQ3TXPO2EELESQTC · pith_short_8: NQ3TXPO2

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/NQ3TXPO2EELESQTCSVXQPAY4IT \
  | 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: 6c373bbdda2116494262956f07831c44dbf802033a833d501c2350ceabf7ed3d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74d8226c2ac7d644c14d5c87ec0c97403eeae1bf54b6d8788269584dc2c87e26",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-10-16T20:55:30Z",
    "title_canon_sha256": "b3e9c631975f751f6d879607809037b902e2400f1835408d14f8d11bc4ce1e99"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.07271",
    "kind": "arxiv",
    "version": 1
  }
}