pith. sign in
Pith Number

pith:IE3EM5OP

pith:2015:IE3EM5OPX6XZKWMTJIBWIT5MU4
not attested not anchored not stored refs pending

A complete census of silicate features in the mid-infrared spectra of active galaxies

Anna Feltre, Antonio Hern\'an-Caballero, Evanthia Hatziminaoglou, Nuria Pi\~nol-Ferrer

arxiv:1502.05823 v1 · 2015-02-20 · astro-ph.GA

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IE3EM5OPX6XZKWMTJIBWIT5MU4}

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 2026-05-18T01:41:00.601229Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

41364675cfbfaf9559934a03644faca700574d4836b7d3606c834dc4c4e9fd07

Aliases

arxiv: 1502.05823 · arxiv_version: 1502.05823v1 · doi: 10.48550/arxiv.1502.05823 · pith_short_12: IE3EM5OPX6XZ · pith_short_16: IE3EM5OPX6XZKWMT · pith_short_8: IE3EM5OP
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IE3EM5OPX6XZKWMTJIBWIT5MU4 \
  | 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: 41364675cfbfaf9559934a03644faca700574d4836b7d3606c834dc4c4e9fd07
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "5c4bc9d4d5e6d5fe02d27ef4141f875e440aaa2e7e127cab25d385c58dae07e5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-02-20T10:32:46Z",
    "title_canon_sha256": "1930528a1ef83729e4c572037c93689eb199584b687579ec8f6c70a26525f17a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05823",
    "kind": "arxiv",
    "version": 1
  }
}