Pith Number

pith:7VV3RZKS

pith:2015:7VV3RZKSF2ESKE6MRUEOVH3P7S

not attested not anchored not stored refs pending

Constraining FeLoBAL outflows from absorption line variability

D. M. Capellupo, F. W. Hamann, J. C. Shields, S. C. Gallagher, S. M. McGraw, W. N. Brandt

arxiv:1507.07247 v1 · 2015-07-26 · 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{7VV3RZKSF2ESKE6MRUEOVH3P7S}

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	2026-05-18T01:33:42.171043Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd6bb8e5522e892513cc8d08ea9f6ffcb39c85293ccff4b00bdb154a38a5586e

Aliases

arxiv: 1507.07247 · arxiv_version: 1507.07247v1 · doi: 10.48550/arxiv.1507.07247 · pith_short_12: 7VV3RZKSF2ES · pith_short_16: 7VV3RZKSF2ESKE6M · pith_short_8: 7VV3RZKS

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/7VV3RZKSF2ESKE6MRUEOVH3P7S \
  | 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: fd6bb8e5522e892513cc8d08ea9f6ffcb39c85293ccff4b00bdb154a38a5586e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c6749a7c8fef467406dacb9701014c9864ac2ecf222e07a82763c47e4903d4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-07-26T20:34:11Z",
    "title_canon_sha256": "3c8a240f2ccd7a24fd3f71f5159d3bd7d86419455d3eae79b4a03c6f850f3a33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07247",
    "kind": "arxiv",
    "version": 1
  }
}