Pith Number

pith:ZRPFWHUW

pith:2010:ZRPFWHUW5R2C72CFSOSFMEPE64

not attested not anchored not stored refs pending

Overview of EXIST mission science and implementation

A. Kutyrev, A. Soderberg, B. Allen, B. Ramsey, G. Fabbiano, G. Fishman, G. Tagliaferri, H. Moseley, J. Bloom, J. Grindlay, J. Hong, L. Natalucci, N. Gehrels, P. Coppi, P. Ubertini, R. Della Ceca, S. Barthelmy

arxiv:1008.3394 v1 · 2010-08-19 · astro-ph.CO

Open paper page JSON 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

Receipt and verification

First computed	2026-05-18T02:05:44.554456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc5e5b1e96ec742fe84593a45611e4f72f5beeaa264f35fc5b37313aa9461958

Aliases

arxiv: 1008.3394 · arxiv_version: 1008.3394v1 · doi: 10.48550/arxiv.1008.3394

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/ZRPFWHUW5R2C72CFSOSFMEPE64 \
  | 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: cc5e5b1e96ec742fe84593a45611e4f72f5beeaa264f35fc5b37313aa9461958

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d59f04c1a5773a667fbd6c6ae6c47d607a338649c81d467f84688796ed5237d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-08-19T20:16:30Z",
    "title_canon_sha256": "b49b4ee655e036878485360f79808b40e3ea12171986a729bcdd0519c34723fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1008.3394",
    "kind": "arxiv",
    "version": 1
  }
}