Pith Number

pith:6EHTRWQE

pith:2017:6EHTRWQEOFSSNXZ2Z6ADB66EC6

not attested not anchored not stored refs pending

Galaxy And Mass Assembly: search for a population of high-entropy galaxy groups

Aaron S. G. Robotham, Arif Babul, Ian G. McCarthy, Kevin Pimbblet, Peder Norberg, Richard G. Bower, Richard J. Pearson, Sarah Brough, Simon P. Driver, Trevor J. Ponman

arxiv:1706.03361 v1 · 2017-06-11 · 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	2026-05-18T00:42:37.690876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f10f38da04716526df3acf8030fbc417a097496c0ffbbe60d818c9a25a2c095a

Aliases

arxiv: 1706.03361 · arxiv_version: 1706.03361v1 · doi: 10.48550/arxiv.1706.03361 · pith_short_12: 6EHTRWQEOFSS · pith_short_16: 6EHTRWQEOFSSNXZ2 · pith_short_8: 6EHTRWQE

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/6EHTRWQEOFSSNXZ2Z6ADB66EC6 \
  | 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: f10f38da04716526df3acf8030fbc417a097496c0ffbbe60d818c9a25a2c095a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03adc3d2235d4b5b65b77834ee99151b6d7299934ec2676c02030dfd190800e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-06-11T15:10:12Z",
    "title_canon_sha256": "d341898735918e888def8f0c5fd56b39ce60ce9968ebfe3bab57047336c727c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.03361",
    "kind": "arxiv",
    "version": 1
  }
}