Pith Number

pith:FOLQX7HJ

pith:2017:FOLQX7HJS6O2GYFSVB6SSUQ6IY

not attested not anchored not stored refs pending

High resolution observations of Cen A: Yellow and red supergiants in a region of jet-induced star formation?

A. Eckart, \'A. S\'anchez-Monge, J. A. Zensus, K. Markakis, L. Labadie, N. Castro, S. Britzen, S. Nishiyama

arxiv:1710.05770 v1 · 2017-10-16 · astro-ph.GA · astro-ph.IM · 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	2026-05-18T00:26:24.509437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b970bfce9979da360b2a87d29521e460dea6aaf57b3190c0341dd61db58772e

Aliases

arxiv: 1710.05770 · arxiv_version: 1710.05770v1 · doi: 10.48550/arxiv.1710.05770 · pith_short_12: FOLQX7HJS6O2 · pith_short_16: FOLQX7HJS6O2GYFS · pith_short_8: FOLQX7HJ

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/FOLQX7HJS6O2GYFSVB6SSUQ6IY \
  | 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: 2b970bfce9979da360b2a87d29521e460dea6aaf57b3190c0341dd61db58772e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d400c288f7d61de759492baaa9d9272e0dc49ed5417ffe5a29390612661cb10d",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-10-16T15:07:05Z",
    "title_canon_sha256": "828b2fd827f54d840688d0c46437139a2fad437a025c88cbad5e390b812df74b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.05770",
    "kind": "arxiv",
    "version": 1
  }
}