Pith Number

pith:FFNYHQNV

pith:2011:FFNYHQNVQJY4NTOCLOEOASGDLY

not attested not anchored not stored refs pending

Star Formation Activity in the Galactic HII Complex S255-S257

A.K. Pandey, B.C. Bhatt, D.K. Ojha, I. Zinchenko, M.R. Samal, M. Tamura, Saurabh Sharma, S.K. Ghosh, V. Mohan

arxiv:1106.1858 v1 · 2011-06-09 · astro-ph.GA

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	2026-05-18T02:01:40.307691Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

295b83c1b58271c6cdc25b88e048c35e09a108a876b2bc0634fae642d5dce4a5

Aliases

arxiv: 1106.1858 · arxiv_version: 1106.1858v1 · doi: 10.48550/arxiv.1106.1858 · pith_short_12: FFNYHQNVQJY4 · pith_short_16: FFNYHQNVQJY4NTOC · pith_short_8: FFNYHQNV

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/FFNYHQNVQJY4NTOCLOEOASGDLY \
  | 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: 295b83c1b58271c6cdc25b88e048c35e09a108a876b2bc0634fae642d5dce4a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "249c8033bd8c2ee54c103d496d75da7170182f77e76013b2bcebdd29291d65ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-06-09T17:02:33Z",
    "title_canon_sha256": "d85da4ccaee59c048035cce6b7f3e118f51262c4513b5146db771186b9b3af48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1858",
    "kind": "arxiv",
    "version": 1
  }
}