Pith Number

pith:BKJSVAOR

pith:2017:BKJSVAOR5EIYIVMW7FSAMZ4SWC

not attested not anchored not stored refs pending

Mid-infrared extinction and fresh silicate dust towards the Galactic Center

Nikolai V. Voshchinnikov, Thomas Henning, Vladimir B. Il'in

arxiv:1701.08823 v1 · 2017-01-30 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BKJSVAOR5EIYIVMW7FSAMZ4SWC}

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	2026-05-18T00:49:09.396807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a932a81d1e911845596f964066792b0a1f7f731e8061079737344cef1f818e5

Aliases

arxiv: 1701.08823 · arxiv_version: 1701.08823v1 · doi: 10.48550/arxiv.1701.08823 · pith_short_12: BKJSVAOR5EIY · pith_short_16: BKJSVAOR5EIYIVMW · pith_short_8: BKJSVAOR

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/BKJSVAOR5EIYIVMW7FSAMZ4SWC \
  | 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: 0a932a81d1e911845596f964066792b0a1f7f731e8061079737344cef1f818e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2703f0ad6ed5789f41f361b04afa855f999ece926c58291f90080476c90ced32",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-30T20:49:45Z",
    "title_canon_sha256": "e0d4a03c9d2dbf615e45417b1b95f9d68b3f81fc17def7e87b87c26c7fa94024"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.08823",
    "kind": "arxiv",
    "version": 1
  }
}