Pith Number

pith:2DJMRBH4

pith:2017:2DJMRBH4UUEAVAEEQOKCRVJGY4

not attested not anchored not stored refs pending

The host galaxies and explosion sites of long-duration gamma ray bursts: Hubble Space Telescope near-infrared imaging

A. J. Levan, A.S. Fruchter, C. J. Conselice, C. R. Angus, D. A. Perley, J. D. Lyman, J. Hjorth, J. P. U. Fynbo, J. S. Bloom, J. T. W. McGuire, N. R. Tanvir, P. Jakobsson, R. L. C. Starling

arxiv:1701.05925 v1 · 2017-01-20 · 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{2DJMRBH4UUEAVAEEQOKCRVJGY4}

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	2026-05-18T00:42:17.463789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0d2c884fca5080a8084839428d526c72573284f727f674380e13bd623e385bd

Aliases

arxiv: 1701.05925 · arxiv_version: 1701.05925v1 · doi: 10.48550/arxiv.1701.05925 · pith_short_12: 2DJMRBH4UUEA · pith_short_16: 2DJMRBH4UUEAVAEE · pith_short_8: 2DJMRBH4

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/2DJMRBH4UUEAVAEEQOKCRVJGY4 \
  | 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: d0d2c884fca5080a8084839428d526c72573284f727f674380e13bd623e385bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "270d79fb7ae1cfc164261ee0eff31e790c39fb523759003429a649db05b432b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2017-01-20T20:54:51Z",
    "title_canon_sha256": "7bb0b7fc078056fd737c8b3cc1ceed506490845d1f6e8050e4825a9b0aef009e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05925",
    "kind": "arxiv",
    "version": 1
  }
}