pith. the verified trust layer for science. sign in
Pith Number

pith:AI7AQFNO

pith:2016:AI7AQFNOGMP4D4KARKWZZMJCBT
not attested not anchored not stored refs pending

Height-dependent velocity structure of photospheric convection in granules and intergranular lanes with Hinode/SOT

T. Oba, T. Shimizu, Y. Iida

arxiv:1612.06175 v2 · 2016-12-19 · astro-ph.SR

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{AI7AQFNOGMP4D4KARKWZZMJCBT}

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 2026-05-18T00:50:46.143183Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

023e0815ae331fc1f1408aad9cb1220cf61bab2580696c3d4e43546ad09d0546

Aliases

arxiv: 1612.06175 · arxiv_version: 1612.06175v2 · doi: 10.48550/arxiv.1612.06175 · pith_short_12: AI7AQFNOGMP4 · pith_short_16: AI7AQFNOGMP4D4KA · pith_short_8: AI7AQFNO
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/AI7AQFNOGMP4D4KARKWZZMJCBT \
  | 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: 023e0815ae331fc1f1408aad9cb1220cf61bab2580696c3d4e43546ad09d0546
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "0d14e0baaa36922c11db2b1c7353ce4e358eaefd18118f700c2e488f05b3edd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-12-19T13:36:24Z",
    "title_canon_sha256": "40d94a9dd6c7344be7408b993a2cc873b2eb20ac550d91799842a81ec8d4dc62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1612.06175",
    "kind": "arxiv",
    "version": 2
  }
}