pith. sign in
Pith Number

pith:A6GHNKPW

pith:2012:A6GHNKPWKDH54CO6YDN32U5P3R
not attested not anchored not stored refs pending

Spectroscopic Observations of \delta Sco Through the 2011 Periastron Passage

A. C. Carciofi, A. S. Miroshnichenko, D. Baade, N. Manset, S. Otero, S. \v{S}tefl, Th. Rivinius

arxiv:1210.0370 v1 · 2012-10-01 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{A6GHNKPWKDH54CO6YDN32U5P3R}

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

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 2026-05-18T03:44:22.616851Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

078c76a9f650cfde09dec0dbbd53afdc5bdfa0be2923bb7c1c941f9784cfdc91

Aliases

arxiv: 1210.0370 · arxiv_version: 1210.0370v1 · doi: 10.48550/arxiv.1210.0370 · pith_short_12: A6GHNKPWKDH5 · pith_short_16: A6GHNKPWKDH54CO6 · pith_short_8: A6GHNKPW
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/A6GHNKPWKDH54CO6YDN32U5P3R \
  | 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: 078c76a9f650cfde09dec0dbbd53afdc5bdfa0be2923bb7c1c941f9784cfdc91
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "e050399a7cc03bd9110cbcffbc7cbd468df8702a8f7b2536f89eeef955c01dda",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-10-01T12:26:45Z",
    "title_canon_sha256": "e8bbb6a9fbdc49a4d2c406171b154ba448ccf3151f0ed5f2e481f55bfe4d2bd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0370",
    "kind": "arxiv",
    "version": 1
  }
}