Pith Number

pith:4OYJDLYQ

pith:2016:4OYJDLYQNFDXNN7ZB53ETGIKFN

not attested not anchored not stored refs pending

An HST/COS legacy survey of high-velocity ultraviolet absorption in the Milky Way's circumgalactic medium and the Local Group

A.J. Fox, B.P. Wakker, C. Fechner, J.C. Charlton, J.C. Howk, M. Wendt, N. Ben Bekhti, N. Lehner, P. Richter, R. Ganguly, S.E. Nuza, S. Muzahid

arxiv:1611.07024 v2 · 2016-11-21 · 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{4OYJDLYQNFDXNN7ZB53ETGIKFN}

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	2026-05-18T00:30:46.518822Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3b091af10694776b7f90f7649990a2b7b607a3389c3db4fdcfd9f90d62f3b88

Aliases

arxiv: 1611.07024 · arxiv_version: 1611.07024v2 · doi: 10.48550/arxiv.1611.07024 · pith_short_12: 4OYJDLYQNFDX · pith_short_16: 4OYJDLYQNFDXNN7Z · pith_short_8: 4OYJDLYQ

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/4OYJDLYQNFDXNN7ZB53ETGIKFN \
  | 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: e3b091af10694776b7f90f7649990a2b7b607a3389c3db4fdcfd9f90d62f3b88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abc58c460c6a489e404565313dfef73c9f6d6e0cf1508aa7fa39823bdb18ce68",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-21T21:00:01Z",
    "title_canon_sha256": "e093ea01d6627594f11914ed96714bb4c5ac7fcd828d68807588b822d8b4973f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.07024",
    "kind": "arxiv",
    "version": 2
  }
}