Pith Number

pith:HZBAAR2B

pith:2016:HZBAAR2BAZGS3VOEIOYX6LQA5B

not attested not anchored not stored refs pending

Gravitational Redshift of Emission Lines in the AGN Spectra

Edi Bon, Nata\v{s}a Bon, Paola Marziani, Predrag Jovanovi\'c

arxiv:1602.03688 v1 · 2016-02-11 · 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{HZBAAR2BAZGS3VOEIOYX6LQA5B}

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	2026-05-18T01:20:56.810830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e42004741064d2dd5c443b17f2e00e84e18845489831c450c033c4dfc09f82c

Aliases

arxiv: 1602.03688 · arxiv_version: 1602.03688v1 · doi: 10.48550/arxiv.1602.03688 · pith_short_12: HZBAAR2BAZGS · pith_short_16: HZBAAR2BAZGS3VOE · pith_short_8: HZBAAR2B

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/HZBAAR2BAZGS3VOEIOYX6LQA5B \
  | 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: 3e42004741064d2dd5c443b17f2e00e84e18845489831c450c033c4dfc09f82c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5953e7b19d25c95d93ba0ee4dce21065f4dd5fdfe114f6dbf9f274b0fa4c4bcc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-02-11T12:09:29Z",
    "title_canon_sha256": "3105c871ccaa2d371f3ea9cd17e9deb6d20ee1fc88a795616eaca48a45b2197f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.03688",
    "kind": "arxiv",
    "version": 1
  }
}