pith. sign in
Pith Number

pith:4ZEHBYM2

pith:2012:4ZEHBYM2UGELIAWOLRP5LIJAUI
not attested not anchored not stored refs pending

AMBER/VLTI observations of the B[e] star MWC 300

A. Chelli, A. Domiciano De Souza, A. Kreplin, A. S. Miroshnichenko, D. Schertl, F. Massi, G. Weigelt, K.-H. Hofmann, S. Kraus, S. Robbe-Dubois, Y. Wang

arxiv:1208.5882 v1 · 2012-08-29 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{4ZEHBYM2UGELIAWOLRP5LIJAUI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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 2026-05-18T01:54:50.416676Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

e64870e19aa188b402ce5c5fd5a120a207417c5b2da874057f8c34aff0c274e8

Aliases

arxiv: 1208.5882 · arxiv_version: 1208.5882v1 · doi: 10.48550/arxiv.1208.5882 · pith_short_12: 4ZEHBYM2UGEL · pith_short_16: 4ZEHBYM2UGELIAWO · pith_short_8: 4ZEHBYM2
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/4ZEHBYM2UGELIAWOLRP5LIJAUI \
  | 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: e64870e19aa188b402ce5c5fd5a120a207417c5b2da874057f8c34aff0c274e8
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "ee7368d8bef418ab2cd20d3c24d43823286bfc5f2b86bab2d476c73a2db98bdc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-08-29T11:30:43Z",
    "title_canon_sha256": "20dfcba076d8afcbdd6e81c449d5e774c8f8ce4f235ee3d51fda98c4269eb9ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.5882",
    "kind": "arxiv",
    "version": 1
  }
}