Pith Number

pith:X47ZNJ4E

pith:2015:X47ZNJ4ECFFY4VHCTJZ42PI4PH

not attested not anchored not stored refs pending

Disentangling the outflow and protostars in HH 900 in the Carina Nebula

Jay Anderson, John Bally, Megan M. Kiminki, Megan Reiter, Nathan Smith

arxiv:1501.06564 v1 · 2015-01-26 · 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	2026-05-18T01:41:08.519017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf3f96a784114b8e54e29a73cd3d1c79c84c91b70b352af4aa2e57ceca329522

Aliases

arxiv: 1501.06564 · arxiv_version: 1501.06564v1 · doi: 10.48550/arxiv.1501.06564 · pith_short_12: X47ZNJ4ECFFY · pith_short_16: X47ZNJ4ECFFY4VHC · pith_short_8: X47ZNJ4E

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/X47ZNJ4ECFFY4VHCTJZ42PI4PH \
  | 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: bf3f96a784114b8e54e29a73cd3d1c79c84c91b70b352af4aa2e57ceca329522

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "48ab75a8f6da8633604aef8ec58c1211a7efca05c9642de449ddb82ddb31fa09",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-01-26T20:58:35Z",
    "title_canon_sha256": "760704608e1dec2461480c41894be8d7926a585bbdef30896d82283e26ac1d2a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.06564",
    "kind": "arxiv",
    "version": 1
  }
}