Pith Number

pith:6IBHHPD4

pith:2017:6IBHHPD4PJSFLGUBYDLQN7S7RW

not attested not anchored not stored refs pending

Stellar parameters of Be stars observed with X-shooter

A. Mehner, A. M\'erand, A. Shokry, B. Mota, C. Martayan, D. M. Faes, K. A. K Gadallah, M. A. Hamdy, M. M. Beheary, M. S. Abo-Elazm, R. H. D. Townsend, Th. Rivinius, W. Hummel

arxiv:1711.02619 v1 · 2017-11-07 · 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	2026-05-18T00:24:48.468076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f20273bc7c7a64559a81c0d706fe5f8dac858662a901842a57fe0b46cce01ffe

Aliases

arxiv: 1711.02619 · arxiv_version: 1711.02619v1 · doi: 10.48550/arxiv.1711.02619 · pith_short_12: 6IBHHPD4PJSF · pith_short_16: 6IBHHPD4PJSFLGUB · pith_short_8: 6IBHHPD4

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/6IBHHPD4PJSFLGUBYDLQN7S7RW \
  | 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: f20273bc7c7a64559a81c0d706fe5f8dac858662a901842a57fe0b46cce01ffe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae84284a2351e964405d3ec4bf75af3954287b9eb812c78484b2f4d6f15dd82f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-11-07T17:31:26Z",
    "title_canon_sha256": "1487031c565ec631f6945fe19deea3da95c9e0d812765343d973b86237767b3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.02619",
    "kind": "arxiv",
    "version": 1
  }
}