Pith Number

pith:IBKHNYBW

pith:2016:IBKHNYBWYDVOZJC5KWPBJBIBNX

not attested not anchored not stored refs pending

The Optical-Infrared Extinction Curve and its Variation in the Milky Way

A. M. Meisner, A. M. Stutz, C. Waters, D. P. Finkbeiner, E. A. Magnier, E. F. Bell, E. F. Schlafly, G. M. Green, H. Flewelling, H.-W. Rix, J. E. G. Peek, J. Kainulainen, K. C. Chambers, K. R. Covey, K. Tchernyshyov, K. W. Hodapp, N. F. Martin, N. Kaiser, N. Metcalfe, P. W. Draper, R. J. Wainscoat, W. S. Burgett

arxiv:1602.03928 v1 · 2016-02-11 · astro-ph.GA · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IBKHNYBWYDVOZJC5KWPBJBIBNX}

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	2026-05-18T01:16:14.150195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

405476e036c0eaeca45d559e1485016dcc666de504b8fa068282e4cbc9e2b8d2

Aliases

arxiv: 1602.03928 · arxiv_version: 1602.03928v1 · doi: 10.48550/arxiv.1602.03928 · pith_short_12: IBKHNYBWYDVO · pith_short_16: IBKHNYBWYDVOZJC5 · pith_short_8: IBKHNYBW

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/IBKHNYBWYDVOZJC5KWPBJBIBNX \
  | 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: 405476e036c0eaeca45d559e1485016dcc666de504b8fa068282e4cbc9e2b8d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f274ba2386d8152a7f0daf7d47710032ff2288cdf70397b7752806087a93d35",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-11T23:38:26Z",
    "title_canon_sha256": "88b0d17ebbb331b9f8e3ed1ffcc296118eee4760d1a55ce97f24a8bf63b6bc3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03928",
    "kind": "arxiv",
    "version": 1
  }
}