Pith Number

pith:TV6YD34U

pith:2011:TV6YD34UZ754HBS62WOPHF4PI3

not attested not anchored not stored refs pending

A very extended molecular web around NGC 1275

A.C. Edge, A.C. Fabian, D. Downes, F. Combes, P. Salom\'e, Y. Revaz

arxiv:1105.3108 v1 · 2011-05-16 · astro-ph.CO

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	2026-05-18T02:01:57.894460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d7d81ef94cffbc3865ed59cf3978f46f8814120c40bd1c35e2b89c22a628a58

Aliases

arxiv: 1105.3108 · arxiv_version: 1105.3108v1 · doi: 10.48550/arxiv.1105.3108 · pith_short_12: TV6YD34UZ754 · pith_short_16: TV6YD34UZ754HBS6 · pith_short_8: TV6YD34U

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/TV6YD34UZ754HBS62WOPHF4PI3 \
  | 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: 9d7d81ef94cffbc3865ed59cf3978f46f8814120c40bd1c35e2b89c22a628a58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b344842b32b7edb2acdba5d4d79741aa3638595ff91ee83dbb4188da749f3c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-05-16T14:43:30Z",
    "title_canon_sha256": "b548139afc8d8cce727bc85a69da23a8015e509d034185707306d4e9d2f9bd93"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.3108",
    "kind": "arxiv",
    "version": 1
  }
}