Pith Number

pith:7SRRQYYL

pith:2015:7SRRQYYLPECTPHU5SU62XE3QBU

not attested not anchored not stored refs pending

An enhanced merger fraction within the galaxy population of the SSA22 protocluster at z ~ 3.1

B. D. Lehmer, D. M. Alexander, J. E. Geach, N. K. Hine (Herts), S C. Chapman, Y. Matsuda

arxiv:1506.05115 v2 · 2015-06-16 · 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{7SRRQYYLPECTPHU5SU62XE3QBU}

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.

Cited by

1 paper in Pith

Spider-Webb: enhanced star formation in low-mass galaxies within the Spiderweb protocluster revealed by JWST Pa$\beta$ narrow-band imaging

Receipt and verification

First computed	2026-05-18T01:25:38.919500Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fca318630b7905379e9d953dab93700d03a47194cc43c990a37bd83893a4a297

Aliases

arxiv: 1506.05115 · arxiv_version: 1506.05115v2 · doi: 10.48550/arxiv.1506.05115 · pith_short_12: 7SRRQYYLPECT · pith_short_16: 7SRRQYYLPECTPHU5 · pith_short_8: 7SRRQYYL

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/7SRRQYYLPECTPHU5SU62XE3QBU \
  | 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: fca318630b7905379e9d953dab93700d03a47194cc43c990a37bd83893a4a297

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3aff0079c0fccb3f45efd73a5c7db2fbf6df6bb4df4d8452550972263dea853f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-06-16T20:01:00Z",
    "title_canon_sha256": "9448a781f8ceb1dc94be4e15f0b9a634aa5fb450a8685c84e4c89ca1348a6fba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.05115",
    "kind": "arxiv",
    "version": 2
  }
}