Pith Number

pith:DBVMRRKS

pith:2019:DBVMRRKSRZY5FXQLLSEH5PUU3N

not attested not anchored not stored refs pending

The Evolution of the Interstellar Medium in Post-Starburst Galaxies

Ann I. Zabludoff, K. Decker French, Luis C. Ho, Zhihui Li

arxiv:1906.01890 v2 · 2019-06-05 · 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{DBVMRRKSRZY5FXQLLSEH5PUU3N}

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	2026-05-17T23:39:43.303653Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

186ac8c5528e71d2de0b5c887ebe94db5033baef38e22005ea0f825f0c21405d

Aliases

arxiv: 1906.01890 · arxiv_version: 1906.01890v2 · doi: 10.48550/arxiv.1906.01890 · pith_short_12: DBVMRRKSRZY5 · pith_short_16: DBVMRRKSRZY5FXQL · pith_short_8: DBVMRRKS

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/DBVMRRKSRZY5FXQLLSEH5PUU3N \
  | 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: 186ac8c5528e71d2de0b5c887ebe94db5033baef38e22005ea0f825f0c21405d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22756fd0adce4a41397b94979890ba52bbe8d72cc94fa9e1b4304501172cdb97",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-06-05T09:06:54Z",
    "title_canon_sha256": "7640585f600ae38892a6f252a31bfbcf92f9ecd852eee1671c14ffdfaeb7507d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01890",
    "kind": "arxiv",
    "version": 2
  }
}